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1, 450, 37690, 1252106, 22905330, 272968658, 2350138410, 15679197210, 85233151458, 391856046050, 1567440920346, 5576512118570, 17955135189970, 53053662957042, 145495299159050, 373781033269306, 906487838507970, 2088730171811330, 4597733181281018
(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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0,2
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链接
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常系数线性递归的索引项,签名(15,-105455,-13653003,-50056435,-6435505,-30031365,-15,1)。
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配方奶粉
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通用编号:-(x^15+4075*x^14+167181*x^13+2618655*x^12+20130045*x^10+206162985*x|9+300437235*x^8+265092435*x_7+141060465*x*x^6+44322135*x^5+7877805*x^4+733551*x^3+31045*x^2+435*x+1)/(x-1)^15。[科林·巴克2012年11月21日]
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数学
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线性递归[{15,-105,455,-1365,3003,-5005,6435,-6435,5005,-3003,1365,-455,105,-15,1},{1,450,37690,1252106,22905330,272968658,2350138410,15679197210,85233151458,391856040,1567440920346,5576512118570,17955135189970,53662957042,145495299159050,3781033269306},20](*哈维·P·戴尔,2016年9月21日*)
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交叉参考
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关键词
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非n,容易的
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作者
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状态
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已批准
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