A236092 Number of (n+1)X(4+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock

6444, 59398, 495192, 4906388, 51874196, 598026962, 6575406016, 73548401748, 807473668652, 9376937202644, 103859984707372, 1163171132496876, 12811648698424812, 148234544547666442, 1645589794574732152

Offset

1,1

Comments

Column 4 of A236096

Links

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

Example

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

Crossrefs

Sequence in context: A208621 A294855 A025040 * A074978 A105377 A248998

Adjacent sequences: A236089 A236090 A236091 * A236093 A236094 A236095

Keyword

nonn

Author

R. H. Hardin, Jan 19 2014

Status

approved