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 A264728 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 4 and columns nondecreasing modulo 6. 4
 1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 2, 22, 48, 12, 1, 4, 154, 663, 474, 69, 1, 8, 931, 23096, 66528, 11552, 278, 2, 16, 14160, 1602048, 18761472, 12288000, 460672, 2524, 4, 48, 195952, 165778944 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS Table starts .1....1......1........1........2.......4.........8.....16.48 .1....2......4.......22......154.....931.....14160.195952 .1....3.....48......663....23096.1602048.165778944 .1...12....474....66528.18761472 .1...69..11552.12288000 .1..278.460672 .2.2524 .4 LINKS EXAMPLE Some solutions for n=4 k=4 .12..2..6..7...12.13..1..9...12..1.14..2...12..0..1..9....0.13..2..7 ..0..8..1.13....0..2..7..3....6..7.15..3...13..6..7..3...12..4..8.14 ..9.14.10..3....6.14.10.15....0.13..9..5...10..2.14.15....6.10..3.15 ..4..5.11.15....4..8..5.11....8..4.10.11....4..8..5.11....1..5..9.11 CROSSREFS Column 1 is A264701. Row 1 is A264635. Sequence in context: A129705 A302654 A264831 * A306790 A332056 A074744 Adjacent sequences: A264725 A264726 A264727 * A264729 A264730 A264731 KEYWORD nonn,tabl AUTHOR R. H. Hardin, Nov 22 2015 STATUS approved

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Last modified December 8 05:22 EST 2022. Contains 358672 sequences. (Running on oeis4.)