%I #4 Nov 21 2015 08:32:38
%S 1,2,2,11,94,365,2891,30242,207653,2119577,19807006,218836016,
%T 3149604508,57791376424,900430886016,25428213982688
%N Number of nX2 arrays of permutations of 0..n*2-1 with rows nondecreasing modulo 5 and columns nondecreasing modulo 6.
%C Column 2 of A264714.
%e Some solutions for n=6
%e ..6..1....6..8....6..7....0..1....6..1....0..8....0..7....6..7....6..2....0..7
%e ..0..7....0..2....0..1....6..8....0..8....6..2....6..8....0..8....0..8....6..2
%e ..2..9....1..9....2..8....7..2....7..9....7..9....1..9....1..9....7..9....1..3
%e ..8..3....7..3....4..9...10..9....2..3....1..3....2..3....2..3....1..3....8..9
%e ..5.10....5.10...11..3...11..3...11..4...11..4....5.10...11..4...11..4...10..4
%e .11..4...11..4....5.10....5..4....5.10....5.10...11..4....5.10....5.10....5.11
%Y Cf. A264714.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 21 2015