A264172 - cp's OEIS frontend

A264172 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 0,0 0,1 1,0 -2,-1 or -1,-2.

n	a(n)
1	1
2	4
3	4
4	8
5	25
6	8
7	16
8	98
9	98
10	16
11	33
12	418
13	733
14	418
15	33
16	69
17	1862
18	6017
19	6017
20	1862
21	69
22	145
23	8007
24	50237
25	96296
26	50237
27	8007
28	145
29	300
30	34539
31	408698
32	1531900
33	1531900
34	408698
35	34539
36	300
37	624
38	149808
39	3328825
40	23916656
41	47277776
42	23916656
43	3328825

[1, 4, 4, 8, 25, 8, 16, 98, 98, 16, 33, 418, 733, 418, 33, 69, 1862, 6017, 6017, 1862, 69, 145, 8007, 50237, 96296, 50237, 8007, 145, 300, 34539, 408698, 1531900, 1531900, 408698, 34539, 300, 624, 149808, 3328825, 23916656, 47277776, 23916656, 3328825]

cp's OEIS Frontend

A264172 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 0,0 0,1 1,0 -2,-1 or -1,-2.

Table of values

List of values