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A284220
Number of n X 6 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
1
19, 495, 22729, 1214427, 68272108, 3945536189, 232036495984, 13815034342734, 830095968128023, 50232637096543404, 3057032671368258137, 186904092471409961598, 11471093132331725037674, 706316591332466208589249
OFFSET
1,1
COMMENTS
Column 6 of A284222.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1..0..0..1. .0..0..1..0..1..0. .0..0..0..0..1..0. .0..0..0..0..0..1
..0..1..0..1..0..0. .0..0..1..1..1..1. .0..0..1..1..0..1. .0..0..0..1..0..1
..1..1..1..0..1..1. .0..1..1..0..0..0. .0..1..0..1..0..1. .0..0..0..1..0..1
CROSSREFS
Cf. A284222.
Sequence in context: A093975 A159248 A348321 * A201711 A243784 A158583
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 23 2017
STATUS
approved