A264709 - cp's OEIS frontend

A264709 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	8
9	4
10	1
11	4
12	84
13	152
14	28
15	1
16	8
17	800
18	8064
19	4544
20	176
21	1
22	24
23	15360
24	789696
25	1555200
26	202176
27	1600
28	2
29	72
30	357696
31	120512448
32	2248445952
33	963726336
34	10964160
35	16128
36	4
37	216
38	6873984
39	29928517632
40	3889709973504

[1, 1, 1, 1, 1, 1, 2, 8, 4, 1, 4, 84, 152, 28, 1, 8, 800, 8064, 4544, 176, 1, 24, 15360, 789696, 1555200, 202176, 1600, 2, 72, 357696, 120512448, 2248445952, 963726336, 10964160, 16128, 4, 216, 6873984, 29928517632, 3889709973504]

cp's OEIS Frontend

A264709 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 3 and columns nondecreasing modulo 6.

Table of values

List of values