A236064 Number of (n+1)X(7+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock

620552, 4815318, 32549159, 224877256, 2014550540, 19156234610, 170968375846, 1348219892122, 12818506084016, 113668658088528, 1009575429017336, 8384550330050472, 79644203081355560, 681969624475885468

Offset

1,1

Comments

Column 7 of A236065

Links

R. H. Hardin, Table of n, a(n) for n = 1..58

Example

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

Crossrefs

Sequence in context: A253818 A341891 A341892 * A204052 A161533 A174975

Adjacent sequences: A236061 A236062 A236063 * A236065 A236066 A236067

Keyword

nonn

Author

R. H. Hardin, Jan 18 2014

Status

approved