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(来自的问候整数序列在线百科全书!)
A372357型 由向上反对偶读取的数组:A(n,k)=A372356飞机(1+n,k)-2*A372356(n,k),n,k>=1。
0, 0, 2, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, -1, 1, 0, 0, 0, 3, -1, -1, 0, 0, 0, 2, -1, 3, 2, 0, 0, 0, 0, 3, 2, 0, -1, 0, 0, 0, 0, 2, 0, 0, -2, 3, 0, 0, 0, 0, 0, 0, 0, 5, 2, 3, 0, 0, 0, 0, 0, 0, 0, 2, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 5, -2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 3, -1 (列表桌子图表参考历史文本内部格式)
偏移
1,3
链接
例子
数组开始:
否|1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
---+-----------------------------------------------------------------------------
1 | 0, 2, 0, -1, 1, -1, 2, -1, 3, 3, 0, -2, -2, -1, -1, -1, 2, 5, 1, 1, 1,
2|0,0,0,-1,-1,3,0,-2,2,-1,0,5,3,1,-1,-2,-2,2,-1,0,-1,
3 | 0, 0, 0, 3, -1, 2, 0, 5, 0, -1, 0, 2, -1, -1, 3, 1, 3, 0, -1, -2, -2,
4 | 0, 0, 0, 2, 3, 0, 0, 2, 0, 3, 0, 0, -1, -2, 2, -1, -1, 0, 3, 4, 1,
5 | 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, 3, 1, 0, 2, -1, 0, 2, -2, -1,
6 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, -1, 0, -1, 3, 0, 0, 3, 2,
7 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, -1, 2, 0, 0, -1, -1,
8 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, -1, -1,
9 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, -2, 0, 0, 0, 3, 1,
10 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 2, -2,
11 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, 0, -1, 0, 0, 0, 0, 2,
12 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, -2, 0, 0, 0, 0, -1,
13 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, -2,
14 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, 0, -1, 0, 0, 0, 0, 1,
15 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 0, 0, 0, 0, -1,
16 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, -2, 0, 0, 0, 0, 3,
17 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 1, 0, 0, 0, 0, -2,
18 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 1,
19 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, -2, 0, 0, 0, 0, 0,
20 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, -2,
21 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -2, 0, -2, 0, 0, 0, 0, 2,
黄体脂酮素
(平价)
up_to=105;
A000523号(n) =logint(n,2);
A371094飞机(n) ={my(m=1+3*n,e=估价(m,2));(m*(2^e))+((4^e)-1)/3);};
A372282sq(n,k)=如果(1==n,2*k-1,A371094飞机(A372282sq(n-1,k));
A372356sq(n,k)={my(x=A372282sq(n,k))(A000523号(371094美元(x) )-A000523号(x) );};
A372357sq(n,k)=(A372356sq(1+n,k;
A372357sq(n,k)={my(x=A372282sq(n,k),y=A371094飞机(x) ,z=A371094飞机(y) ,xl=A000523号(x) ,yl=A000523号(y) ,zl(零)=A000523号(z) );((zl-yl)-2*(yl-xl));};
A372357sq(n,k)={my(x=A372282sq(n,k),y=A371094飞机(x) ,z=A371094飞机(y) ,xl=A000523号(x) ,yl=A000523号(y) ,zl(零)=A000523号(z) );(zl-3*yl+2*xl);};
A372357列表(up_to)={my(v=向量(up_to),i=0);对于(a=1,oo,对于(col=1,a,i++;如果(i>up_to,返回(v));v[i]=A372357sq((a-(col-1),col)));(v);};
v372357=A372357列表(up_to);
A372357型(n) =v372357[n];
交叉参考
关键词
签名
作者
安蒂·卡图恩2024年4月30日
状态
经核准的

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上次修改时间:美国东部夏令时2024年5月17日19:01。包含372603个序列。(在oeis4上运行。)