A231638 Number of n X 4 0..2 arrays with no element having a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions).

8, 124, 5110, 193596, 7176194, 266730604, 9902703284, 367678630271, 13651615789060, 506869469707295, 18819548834677196, 698750427030584024, 25943883731772910738, 963269692028936919099, 35765211805260137301887

Offset

1,1

Comments

Column 4 of A231641.

Links

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

Example

Some solutions for n=4
..0..0..0..1....0..0..1..1....0..0..1..1....0..0..0..2....0..1..0..1
..2..2..0..0....1..0..0..0....0..2..1..1....1..0..2..1....0..0..0..2
..2..2..1..0....1..1..2..0....1..1..0..1....2..1..1..1....0..0..1..2
..0..2..0..0....2..1..1..2....1..2..2..0....1..1..1..1....1..0..0..1

Crossrefs

Cf. A231641.

Sequence in context: A371298 A024282 A340888 * A065082 A053058 A050803

Adjacent sequences: A231635 A231636 A231637 * A231639 A231640 A231641

Keyword

nonn

Author

R. H. Hardin, Nov 12 2013

Status

approved