A236777 Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock

2797, 36260, 471689, 6140316, 80610053, 1058879504, 13857495596, 181102978376, 2373415684790, 31125083800516, 407700224424050, 5334704486108472, 69884220586922942, 915768167860793308, 11997109074600551586

Offset

1,1

Comments

Column 3 of A236780

Links

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

Example

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

Crossrefs

Sequence in context: A252900 A236637 A236943 * A210104 A235276 A115471

Adjacent sequences: A236774 A236775 A236776 * A236778 A236779 A236780

Keyword

nonn

Author

R. H. Hardin, Jan 31 2014

Status

approved