A264476 - cp's OEIS frontend

A264476 T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,1 1,0 2,1 or -1,-1.

n	a(n)
1	0
2	1
3	1
4	0
5	2
6	0
7	0
8	4
9	4
10	1
11	1
12	8
13	6
14	8
15	1
16	0
17	17
18	16
19	16
20	16
21	1
22	0
23	36
24	57
25	120
26	49
27	32
28	2
29	1
30	76
31	160
32	456
33	456
34	124
35	64
36	2
37	0
38	160
39	484
40	2272
41	3540
42	2232
43	384
44	128
45	3
46	0
47	337
48	1449
49	11044
50	28489
51	24773
52	10116
53	1041
54	256
55	4
56	1
57	710
58	4250
59	49200
60	215607
61	310748

[0, 1, 1, 0, 2, 0, 0, 4, 4, 1, 1, 8, 6, 8, 1, 0, 17, 16, 16, 16, 1, 0, 36, 57, 120, 49, 32, 2, 1, 76, 160, 456, 456, 124, 64, 2, 0, 160, 484, 2272, 3540, 2232, 384, 128, 3, 0, 337, 1449, 11044, 28489, 24773, 10116, 1041, 256, 4, 1, 710, 4250, 49200, 215607, 310748]

cp's OEIS Frontend

A264476 T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,1 1,0 2,1 or -1,-1.

Table of values

List of values