A214242 Number of 0..7 colorings of a 4X(n+1) array circular in the n+1 direction with new values 0..7 introduced in row major order

500, 133265, 188834753, 283323771619, 454598044684573, 735065997384027490, 1191956056605733224970, 1933735654180883217309866, 3137566396458291909863153764, 5090964223672513286041089637863

Offset

1,1

Comments

Row 4 of A214238

Links

R. H. Hardin, Table of n, a(n) for n = 1..99

Example

Some solutions for n=4
..0..1..0..1..2....0..1..0..1..2....0..1..2..1..2....0..1..0..1..2
..2..3..4..2..0....1..2..1..0..3....1..2..0..2..0....1..0..1..0..3
..3..2..0..3..2....0..1..0..1..2....0..3..2..0..4....2..1..2..3..0
..0..1..2..4..1....2..3..1..0..1....3..5..4..1..5....0..2..0..1..3

Crossrefs

Sequence in context: A281779 A231804 A093250 * A239046 A279275 A097425

Adjacent sequences: A214239 A214240 A214241 * A214243 A214244 A214245

Keyword

nonn

Author

R. H. Hardin Jul 08 2012

Status

approved