A231996 - OEIS

A231996

Number of (n+1)X(7+1) 0..1 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to one

361, 12769, 863041, 59351616, 3905250064, 260600040100, 17330552348004, 1153528162776900, 76763384537319481, 5108617932112788025, 339974767106569093041, 22625163540816676108864, 1505692287795817536769600

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OFFSET

1,1

COMMENTS

Column 7 of A231997

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

..0..0..0..0..1..0..0..0....1..0..0..0..0..0..0..1....0..0..0..0..0..0..0..0

..0..1..0..0..0..0..0..0....0..1..0..0..0..0..0..0....0..1..0..0..0..0..1..0

..0..0..1..0..0..0..0..1....0..0..0..0..0..0..0..0....0..0..1..1..0..0..0..1

CROSSREFS

Sequence in context: A303257 A253675 A206249 * A302385 A303106 A186869

Adjacent sequences: A231993 A231994 A231995 * A231997 A231998 A231999

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 16 2013

STATUS

approved