A237063 Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal

2823, 25451, 243256, 2913981, 33501807, 454477716, 5566497747, 80054821507, 1006565794326, 14930004573317, 190129297658517, 2870540834480054, 36803684579167301, 561607662055870777, 7227859031663121762

Offset

1,1

Comments

Column 4 of A237067

Links

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

Example

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

Crossrefs

Sequence in context: A365023 A182085 A271580 * A251014 A205201 A205059

Adjacent sequences: A237060 A237061 A237062 * A237064 A237065 A237066

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved