A239337 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4.
66, 5078, 346028, 22952323, 1527488498, 101276030555, 6693244281896, 442014330398515, 29178369838713161, 1925440562309496640, 127035121924736497404, 8380770923086769177166, 552870412078787577689020
Offset: 1
Keywords
Examples
Some solutions for n=2 ..0..2..0..0..1....2..0..1..1..2....2..0..2..2..1....0..2..1..1..0 ..2..0..0..2..3....2..0..1..1..3....0..2..2..0..2....2..0..2..3..1
Links
- R. H. Hardin, Table of n, a(n) for n = 1..210
Comments