A249202-OEIS公司

A249202型

长度为5+60..n且没有七个连续项的数组的数量，其中任意三个元素之和的四倍等于其余四个元素之总和的三倍

1952, 80354, 2194096, 23617364, 174811880, 931904308, 4161333538, 15379935948, 49569584570, 142443880844, 374519807730, 907880243074, 2070775726222, 4475283102564, 9211265137618

(列表;图表;参考;听;历史;文本;内部格式)

抵消

1,1

第5行，共行A249197号

链接

n=1..15时的n，a（n）表。

例子

n=2的一些解

..0....0....0....0....1....2....0....2....0....0....0....0....1....2....2....0

..0....2....0....2....1....1....2....0....0....0....0....0....2....0....0....0

..1....2....2....0....0....0....2....1....1....1....1....0....1....0....2....1

..0....1....0....0....1....0....1....2....1....2....1....0....0....0....0....1

..1....1....0....1....1....1....0....1....0....1....1....1....2....2....0....0

..0....2....0....0....1....0....0....2....1....2....2....0....2....0....0....2

..0....0....0....0....0....0....0....1....2....2....1....1....2....2....2....1

..2....2....0....1....0....1....1....1....1....2....0....2....1....1....0....0

..1....0....2....1....1....0....0....2....2....2....0....1....2....0....1....0

..0....0....0....0....1....0....1....2....1....2....1....0....0....0....0....2

..0....0....1....0....2....2....0....1....1....1....0....1....0....1....2....1

交叉参考

上下文中的顺序：A223464型 A252062型 A251843型*249324元 A249217号 A155809号

相邻序列：A249199型 A249200型 A249201型*A249203型 A249204型 A249205型

关键词

非n

作者

R.H.哈丁2014年10月23日

状态

经核准的