A236744 Number of (n+1)X(6+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.

37467, 2045011, 119169209, 8588436417, 593841590295, 41970035313995, 2946769152770337, 207492715324073753, 14596108254234503095, 1027174244751083063823, 72275253960104707608173

Offset

1,1

Comments

Column 6 of A236746

Links

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

Example

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

Crossrefs

Sequence in context: A250369 A215993 A022245 * A165284 A235298 A233662

Adjacent sequences: A236741 A236742 A236743 * A236745 A236746 A236747

Keyword

nonn

Author

R. H. Hardin, Jan 30 2014

Status

approved