A269479 - cp's OEIS frontend

A269479 T(n,k)=Number of nXk arrays containing k copies of 0..n-1 avoiding the pattern down-up in every row and equal-up in every column.

n	a(n)
1	1
2	1
3	2
4	1
5	6
6	4
7	1
8	14
9	54
10	8
11	1
12	34
13	574
14	600
15	16
16	1
17	78
18	6404
19	36028
20	9102
21	32
22	1
23	178
24	72110
25	2316638
26	3572724
27	188472
28	64
29	1
30	398
31	816583
32	154086724
33	1572704377
34	548242672
35	5118012
36	128
37	1
38	882
39	9323584
40	10654939686

[1, 1, 2, 1, 6, 4, 1, 14, 54, 8, 1, 34, 574, 600, 16, 1, 78, 6404, 36028, 9102, 32, 1, 178, 72110, 2316638, 3572724, 188472, 64, 1, 398, 816583, 154086724, 1572704377, 548242672, 5118012, 128, 1, 882, 9323584, 10654939686]

cp's OEIS Frontend

A269479 T(n,k)=Number of nXk arrays containing k copies of 0..n-1 avoiding the pattern down-up in every row and equal-up in every column.

Table of values

List of values