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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A284222.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..144

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: A003700 A093975 A159248 * A201711 A243784 A158583

Adjacent sequences:  A284217 A284218 A284219 * A284221 A284222 A284223

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 23 2017

STATUS

approved

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Last modified September 18 02:59 EDT 2021. Contains 347504 sequences. (Running on oeis4.)