A214245 Number of 0..7 colorings of a 7X(n+1) array circular in the n+1 direction with new values 0..7 introduced in row major order

10856948, 1151035900897, 508116551730888266, 186014154011114838330931, 70256870496804630099054887990, 26406293759960168513776322293277984

Offset

1,1

Comments

Row 7 of A214238

Links

Table of n, a(n) for n=1..6.

Example

Some solutions for n=4
..0..1..2..0..1....0..1..2..0..1....0..1..0..1..2....0..1..0..1..2
..1..0..3..4..2....3..4..5..2..0....1..2..1..0..3....1..0..1..0..3
..0..3..1..2..3....0..5..6..7..2....0..1..0..3..1....2..1..2..3..0
..1..0..4..1..0....4..3..7..3..6....1..2..1..0..2....0..2..0..1..3
..3..1..2..5..2....7..4..5..4..0....0..3..4..1..4....1..4..3..0..2
..1..5..0..2..0....0..2..1..0..6....1..0..1..3..2....2..1..4..2..0
..0..1..2..1..2....6..3..4..1..2....3..1..2..5..1....3..2..0..3..2

Crossrefs

Sequence in context: A071370 A203942 A251488 * A233621 A151909 A205664

Adjacent sequences: A214242 A214243 A214244 * A214246 A214247 A214248

Keyword

nonn

Author

R. H. Hardin Jul 08 2012

Status

approved