搜索: a365385-编号:a365385
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1, 1, 2, 1, 3, 2, 4, 1, 5, 3, 6, 2, 5, 4, 7, 1, 8, 5, 9, 3, 10, 6, 3, 2, 11, 5, 12, 4, 13, 7, 4, 1, 14, 8, 15, 5, 16, 9, 12, 3, 9, 10, 8, 6, 17, 3, 6, 2, 10, 11, 18, 5, 11, 12, 17, 4, 17, 13, 11, 7, 5, 4, 19, 1, 20, 14, 21, 8, 22, 15, 8, 5, 23, 16, 24, 9, 8, 12, 9, 3, 16, 9, 9, 10, 24, 8, 24, 6, 25, 17, 9, 3, 10, 6, 25
(列表;图表;参考;听;历史;文本;内部格式)
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1、3
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评论
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链接
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程序
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(PARI)
up_to=65537;
rgs_transform(invec)={my(om=Map(),outvec=vector(length(invec)),u=1);对于(i=1,长度(invesc),如果(mapisdefined(om,invec[i]),my(pp=mapget(om,invec[i];
A163511号(n) =如果(!n,1,my(p=2,t=1);while(n>1,if(!(n%2),(t*=p),p=下一素数(1+p));n>>=1);(t*p));
v365386=rgs_transform(向量(up_to,n,A365386aux(n)));
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交叉参考
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关键词
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作者
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状态
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经核准的
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1, 1, 2, 1, 3, 2, 4, 1, 5, 3, 6, 2, 7, 4, 8, 1, 9, 5, 10, 3, 11, 6, 12, 2, 13, 7, 14, 4, 15, 8, 16, 1, 17, 9, 18, 5, 19, 10, 20, 3, 21, 11, 22, 6, 23, 12, 24, 2, 25, 13, 26, 7, 27, 14, 28, 4, 29, 15, 30, 8, 31, 16, 32, 1, 33, 17, 34, 9, 35, 18, 36, 5, 37, 19, 38, 10, 39, 20, 40, 3, 41, 21, 42, 11, 43, 22, 44, 6, 45, 23, 46, 12, 47, 24, 48, 2, 49, 25, 41
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1、3
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评论
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对于所有i,j:
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链接
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程序
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(PARI)
up_to=65537;
rgs_transform(invec)={my(om=Map(),outvec=vector(length(invec)),u=1);对于(i=1,长度(invesc),如果(mapisdefined(om,invec[i]),my(pp=mapget(om,invec[i];
A163511号(n) =如果(!n,1,my(p=2,t=1);while(n>1,if(!(n%2),(t*=p),p=下一素数(1+p));n>>=1);(t*p));
v365388=rgs_transform(向量(up_to,n,A365388aux(n)));
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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1, 1, 1, 2, 1, 3, 2, 4, 1, 5, 3, 6, 2, 7, 4, 2, 1, 8, 5, 9, 3, 10, 6, 3, 2, 11, 7, 7, 4, 12, 2, 4, 1, 13, 8, 14, 5, 15, 9, 5, 3, 16, 10, 11, 6, 17, 3, 6, 2, 18, 11, 10, 7, 19, 7, 7, 4, 17, 12, 20, 2, 7, 4, 21, 1, 22, 13, 23, 8, 24, 14, 8, 5, 25, 15, 18, 9, 26, 5, 9, 3, 27, 16, 16, 10, 28, 11, 10, 6, 29, 17, 30, 3, 10, 6
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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0,4
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评论
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链接
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配方奶粉
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程序
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(PARI)
up_to=65537;
rgs_transform(invec)={my(om=Map(),outvec=vector(length(invec)),u=1);对于(i=1,长度(invesc),如果(mapisdefined(om,invec[i]),my(pp=mapget(om,invec[i];
A046523号(n) ={my(f=vecsort(factor(n)[,2],4),p);prod(i=1,#f,(p=nextprime(p+1))^f[i]);};\\发件人A046523号
A163511号(n) =如果(!n,1,my(p=2,t=1);while(n>1,if(!(n%2),(t*=p),p=下一素数(1+p));n>>=1);(t*p));
A336467飞机(n) ={my(f=因子(n));prod(k=1,#f~,if(2==f[k,1],1(A000265号(f[k,1]+1))^f[k,2]));};
v365395=rgs_transform(向量(1+up_to,n,A365395aux(n-1));
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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0, 0, 0, 1, 0, 2, 1, 2, 0, 3, 2, 4, 1, 3, 2, 1, 0, 4, 3, 6, 2, 5, 4, 2, 1, 4, 3, 3, 2, 2, 1, 3, 0, 5, 4, 8, 3, 7, 6, 3, 2, 6, 5, 4, 4, 3, 2, 6, 1, 5, 4, 5, 3, 4, 3, 4, 2, 3, 2, 5, 1, 4, 3, 2, 0, 6, 5, 10, 4, 9, 8, 4, 3, 8, 7, 5, 6, 4, 3, 9, 2, 7, 6, 6, 5, 5, 4, 7, 4, 4, 3, 8, 2, 7, 6, 4, 1, 6, 5, 7, 4, 6, 5, 5, 3, 5
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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0,6
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链接
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程序
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(PARI)
A163511号(n) =如果(!n,1,my(p=2,t=1);while(n>1,if(!(n%2),(t*=p),p=下一素数(1+p));n>>=1);(t*p));
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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0, 0, 1, 0, 4, 1, 2, 0, 6, 4, 8, 1, 6, 2, 3, 0, 12, 6, 18, 4, 10, 8, 4, 1, 16, 6, 9, 2, 8, 3, 2, 0, 15, 12, 24, 6, 28, 18, 9, 4, 18, 10, 12, 8, 12, 4, 8, 1, 10, 16, 20, 6, 16, 9, 12, 2, 12, 8, 16, 3, 6, 2, 6, 0, 24, 15, 40, 12, 27, 24, 12, 6, 40, 28, 25, 18, 12, 9, 18, 4, 28, 18, 18, 10, 25, 12, 25, 8, 20, 12, 18, 4
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1,5
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链接
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配方奶粉
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程序
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(PARI)
A163511号(n) =如果(!n,1,my(p=2,t=1);while(n>1,if(!(n%2),(t*=p),p=下一素数(1+p));n>>=1);(t*p));
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交叉参考
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关键词
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非n
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作者
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状态
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经核准的
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