A264831 - cp's OEIS frontend

A264831 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 4 and columns nondecreasing modulo 7.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	4
9	3
10	1
11	2
12	15
13	33
14	7
15	1
16	4
17	134
18	495
19	288
20	27
21	1
22	8
23	978
24	17181
25	32296
26	5400
27	84
28	1
29	16
30	10370
31	881444
32	4911976
33	2648254
34	165333
35	533
36	2
37	48
38	114292
39	43181739

[1, 1, 1, 1, 2, 1, 1, 4, 3, 1, 2, 15, 33, 7, 1, 4, 134, 495, 288, 27, 1, 8, 978, 17181, 32296, 5400, 84, 1, 16, 10370, 881444, 4911976, 2648254, 165333, 533, 2, 48, 114292, 43181739]

cp's OEIS Frontend

A264831 T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with rows nondecreasing modulo 4 and columns nondecreasing modulo 7.

Table of values

List of values