A215924 - cp's OEIS frontend

A215924 T(n,k)=Number of diagonal and antidiagonal neighbor colorings of the odd squares of an nXk array with new integer colors introduced in row major order.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	2
9	2
10	2
11	2
12	5
13	4
14	5
15	2
16	5
17	15
18	42
19	42
20	15
21	5
22	5
23	52
24	136
25	602
26	136
27	52
28	5
29	15
30	203
31	2906
32	12840
33	12840
34	2906
35	203
36	15
37	15
38	877
39	12840
40	373780
41	322768
42	373780
43	12840
44	877
45	15
46	52
47	4140
48	433252
49	14050312
50	87852626
51	87852626
52	14050312
53	433252

[1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 5, 4, 5, 2, 5, 15, 42, 42, 15, 5, 5, 52, 136, 602, 136, 52, 5, 15, 203, 2906, 12840, 12840, 2906, 203, 15, 15, 877, 12840, 373780, 322768, 373780, 12840, 877, 15, 52, 4140, 433252, 14050312, 87852626, 87852626, 14050312, 433252]

cp's OEIS Frontend

A215924 T(n,k)=Number of diagonal and antidiagonal neighbor colorings of the odd squares of an nXk array with new integer colors introduced in row major order.

Table of values

List of values