显示找到的4个结果中的1-4个。
第页1
每个元素不等于0、1、3、5或7个主移动相邻元素的nX5 0..1数组的数量,左上角元素为零。
+10 1
8, 53, 54, 173, 452, 1034, 2265, 5306, 12135, 28127, 66067, 153211, 354736, 824768, 1914999, 4443576, 10323903, 23978120, 55672201, 129295766, 300273962, 697273340, 1619276716, 3760493158, 8732808930, 20280042854, 47096264941
配方奶粉
经验:a(n)=2*a(n-1)+3*a(n-3)-2*a(n-4)-a(n-5)+6*a(n-6)-15*a(n-7)-7*a(n-8)-10*a(n-9)-3*a(n-10)-13*a(n-11)-13*a(n-12)+62*a(n-13)+39*a(n-14)+29*a(n-15)+13*a(n-16)+55*a(n-17)+10*a(n-18)-64*a(n-19)-46*a(n-20)-12*a(n-21)-90*a(n-22)-58*a(n-23)+22*a(n-24)-20*a(n-25)+5*a(n-26)-39*a(n-27)+8*a(n-28)+34*a(n-29)+37*a(n-30)当n>45时,-4*a(n-31)+9*a(n32)-6*a(n-33)+4*a(-n34)
例子
n=5的一些解
..0..0..0..1..0. .0..0..0..1..0. .0..1..0..0..0. .0..1..0..0..0
..1..0..0..0..0. .0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..1
..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..0
..0..1..0..0..0. .1..0..0..1..1. .0..0..0..1..0. .1..0..0..0..1
每个元素不等于0、1、3、5或7个主移动相邻元素的nX6 0..1数组的数量,左上角元素为零。
+10 1
13, 105, 101, 374, 1034, 2653, 6426, 16855, 42256, 110818, 293243, 759597, 1962550, 5113934, 13247520, 34363929, 89475407, 232484569, 603475499, 1568532379, 4074861880, 10582600325, 27499026562, 71450610025, 185607848522
例子
n=5的一些解
..0..0..0..0..1..0. .0..1..1..1..1..1. .0..0..1..1..0..0. .0..0..0..0..1..1
..0..0..0..0..0..0. .1..1..1..1..1..1. .0..1..1..1..1..0. .0..0..0..0..0..1
..0..0..0..0..0..0. .1..1..1..1..1..0. .1..1..1..1..1..1. .0..0..0..0..0..0
..0..0..0..0..0..1. .1..1..1..1..0..0. .1..1..1..1..1..1. .0..0..0..0..0..0
..1..0..0..0..1..1. .1..1..1..0..0..0. .1..0..1..1..1..0. .1..0..0..0..0..1
每个元素不等于0、1、3、5或7个主移动相邻元素的nX7 0..1数组的数量,左上角元素为零。
+10 1
21, 237, 186, 842, 2265, 6426, 15993, 42032, 107527, 294610, 802939, 2150494, 5755142, 15441423, 41220407, 110573603, 297147846, 796997468, 2138394333, 5740020020, 15394935940, 41303582771, 110856414628, 297465011704
例子
n=5的一些解
..0..1..1..1..1..1..1. .0..0..0..0..0..1..1. .0..0..0..0..0..0..0
..1..1..1..1..1..1..1. .0..0..0..0..0..0..1. .0..0..0..0..0..0..1
..1..1..1..1..1..1..1. .0..0..0..0..0..0..0. .0..0..0..0..0..0..0
..0..1..1..1..1..1..1. .0..0..0..0..0..0..0. .1..0..0..0..0..0..0
..0..0..1..1..0..1..1. .0..0..0..0..0..1..0. .1..1..0..0..0..0..0
每个元素都不等于0、1、3、5或7个主移动相邻元素的n X n 0..1数组的数量,左上角元素为零。
+10 0
1, 5, 13, 73, 452, 2653, 15993, 118024, 920997, 12184613, 162877680, 2507024025, 36984184204, 682363665419
例子
n=5的一些解
..0..0..1..0..0. .0..1..1..1..1. .0..0..0..0..0. .0..1..1..1..1
..0..0..0..0..0. .1..1..1..1..1. .1..0..0..0..0. .1..1..1..1..0
..0..0..0..0..0. .1..1..1..1..0. .0..0..0..0..0. .1..1..1..1..1
..0..0..0..0..1. .1..1..1..0..0. .0..0..0..0..0. .0..1..1..1..1
..1..0..0..0..0. .1..1..0..0..0. .1..0..0..0..1. .0..0..1..1..1
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