A251062 Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
10660, 410718, 15857764, 641508138, 26192388204, 1074828860950, 44184817939580, 1818009134485384, 74830315374059594, 3080655589305779558, 126836534137760888551, 5222341102062849278834, 215027736716667134649183
Offset: 1
Keywords
Examples
Some solutions for n=1 ..0..2..2..0..1..2....0..1..1..1..2..2....1..2..2..1..1..2....0..0..0..0..2..1 ..1..0..0..2..1..1....0..0..1..2..1..2....0..0..1..2..2..2....1..2..2..2..0..1
Links
- R. H. Hardin, Table of n, a(n) for n = 1..210
Comments