A236261 Number of (n+1)X(3+1) 0..3 arrays colored with the sets of distinct values in every 2X2 subblock, with new values 0..3 introduced row-major order

1571, 112194, 8080990, 582449912, 41971475967, 3024814165927, 217984456560858, 15709348690960801, 1132110934012682002, 81586888372019842248, 5879651366601790499887, 423723778002503372979545

Offset

1,1

Comments

Column 3 of A236262

Links

R. H. Hardin, Table of n, a(n) for n = 1..95

Example

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

Crossrefs

Sequence in context: A107561 A260144 A221105 * A252073 A202465 A045291

Adjacent sequences: A236258 A236259 A236260 * A236262 A236263 A236264

Keyword

nonn

Author

R. H. Hardin, Jan 21 2014

Status

approved