This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A264794 #5 Nov 25 2015 07:48:42 %S A264794 1,1,1,2,3,1,4,15,6,1,12,130,170,23,1,36,1944,9656,3089,112,1,144, %T A264794 40188,1369408,1685728,106568,561,1,576,1149120,275062400,1816673024, %U A264794 410210112,4676432,3519,2,2880,49148112,89203565824 %N A264794 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 7. %C A264794 Table starts %C A264794 .1....1.......2.........4.........12........36.........144......576.2880 %C A264794 .1....3......15.......130.......1944.....40188.....1149120.49148112 %C A264794 .1....6.....170......9656....1369408.275062400.89203565824 %C A264794 .1...23....3089...1685728.1816673024 %C A264794 .1..112..106568.410210112 %C A264794 .1..561.4676432 %C A264794 .1.3519 %C A264794 .2 %e A264794 Some solutions for n=3 k=4 %e A264794 ..0..1..7..9....0..9..1..7....0..1..9..7....8..7..1..9....9..7..1..3 %e A264794 ..4..8..2.10....8..2..3.11....2..4.10..8....2..0..4.10...10..0..2..4 %e A264794 ..6.11..3..5....4..6.10..5....6..5..3.11....6..3..5.11....6..8..5.11 %Y A264794 Row 1 is A111942(n+1). %K A264794 nonn,tabl %O A264794 1,4 %A A264794 _R. H. Hardin_, Nov 25 2015