A232074 Number of (n+1)X(6+1) 0..1 arrays with every element equal to some horizontal, diagonal or antidiagonal neighbor, with top left element zero.
2208, 189404, 18480458, 1786680190, 173086988636, 16761785898550, 1623332441842096, 157213734438546256, 15225588252754045874, 1474543539136159332212, 142804250145920967976120
Offset: 1
Keywords
Examples
Some solutions for n=2 ..0..0..0..1..0..1..1....0..0..1..1..1..0..0....0..1..1..0..0..0..1 ..0..0..0..1..1..0..0....0..0..1..0..1..0..1....0..0..1..1..1..1..0 ..0..0..1..0..1..1..0....0..1..0..1..0..1..1....1..1..1..1..0..0..1
Links
- R. H. Hardin, Table of n, a(n) for n = 1..210
Comments