A263973 - cp's OEIS frontend

A263973 T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change (+-,+-) 0,2 1,1 or 1,0.

n	a(n)
1	4
2	20
3	0
4	108
5	72
6	16
7	465
8	1817
9	1441
10	0
11	2265
12	10720
13	86633
14	13856
15	64
16	10920
17	89472
18	2604481
19	2940624
20	189993
21	0
22	52752
23	1791696
24	102742049
25	226810352
26	118376593
27	2215960
28	256
29	253176
30	27783305
31	4952396901
32	24130893568
33	31702909989

[4, 20, 0, 108, 72, 16, 465, 1817, 1441, 0, 2265, 10720, 86633, 13856, 64, 10920, 89472, 2604481, 2940624, 189993, 0, 52752, 1791696, 102742049, 226810352, 118376593, 2215960, 256, 253176, 27783305, 4952396901, 24130893568, 31702909989]

cp's OEIS Frontend

A263973 T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change (+-,+-) 0,2 1,1 or 1,0.

Table of values

List of values