A231905 Number of nX4 0..2 arrays with no element having a strict majority of its horizontal, diagonal and antidiagonal neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)

8, 948, 31167, 1082472, 37368831, 1291573433, 44640322903, 1542901809201, 53327477734135, 1843163660015175, 63705479928648669, 2201859964953479282, 76103144063406244896, 2630361890828764957567, 90913506438274381411200

Offset

1,1

Comments

Column 4 of A231908

Links

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

R. H. Hardin, Empirical recurrence of order 81

Formula

Empirical recurrence of order 81 (see link above)

Example

Some solutions for n=3
..0..0..1..1....0..2..2..0....0..0..2..1....0..0..1..2....0..1..2..0
..2..2..2..2....2..2..0..1....0..1..0..1....0..0..1..1....0..0..2..2
..0..1..0..2....1..1..1..2....2..0..1..0....1..0..2..2....1..2..1..0

Crossrefs

Sequence in context: A317435 A241875 A024111 * A203524 A331491 A300426

Adjacent sequences: A231902 A231903 A231904 * A231906 A231907 A231908

Keyword

nonn

Author

R. H. Hardin, Nov 15 2013

Status

approved