A216760 - cp's OEIS frontend

A216760 T(n,k)=Number of horizontal, vertical, diagonal, antidiagonal or knight-move neighbor colorings of an nXk array with new integer colors introduced in row major order.

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	5
8	4
9	4
10	5
11	15
12	34
13	60
14	34
15	15
16	52
17	500
18	2957
19	2957
20	500
21	52
22	203
23	10900
24	337731
25	1340534
26	337731
27	10900
28	203
29	877
30	322768
31	71786149
32	1842474893
33	1842474893
34	71786149
35	322768
36	877
37	4140
38	12297768
39	24889021634

[1, 1, 1, 2, 1, 2, 5, 4, 4, 5, 15, 34, 60, 34, 15, 52, 500, 2957, 2957, 500, 52, 203, 10900, 337731, 1340534, 337731, 10900, 203, 877, 322768, 71786149, 1842474893, 1842474893, 71786149, 322768, 877, 4140, 12297768, 24889021634]

cp's OEIS Frontend

A216760 T(n,k)=Number of horizontal, vertical, diagonal, antidiagonal or knight-move neighbor colorings of an nXk array with new integer colors introduced in row major order.

Table of values

List of values