login
A268025
Number of nX6 0..2 arrays with every repeated value in every row greater than or equal to, and in every column greater than, the previous repeated value.
0
622, 386884, 117582228, 32747526923, 7174118632004, 1411837587469431, 246293069495528675, 39525521232781700051
OFFSET
1,1
COMMENTS
Column 6 of A268026.
EXAMPLE
Some solutions for n=1
..1..0..0..0..0..0....0..2..1..2..0..1....0..0..2..0..2..1....1..2..2..0..1..2
CROSSREFS
Cf. A268026.
Sequence in context: A260764 A224432 A229318 * A207554 A207548 A207315
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 24 2016
STATUS
approved