A237104 Number of (n+1)X(4+1) 0..2 arrays with the maximum minus the upper median of every 2X2 subblock equal

9491, 435113, 20079181, 1032827165, 53528626069, 2808787399965, 147635666660707, 7771739485974973, 409254548407433443, 21555712799615784575, 1135431220017544165621, 59810151248818350224169

Offset

1,1

Comments

Column 4 of A237108

Links

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

Example

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

Crossrefs

Sequence in context: A110076 A204722 A204961 * A156402 A139676 A291209

Adjacent sequences: A237101 A237102 A237103 * A237105 A237106 A237107

Keyword

nonn

Author

R. H. Hardin, Feb 03 2014

Status

approved