A334159 - cp's OEIS frontend

A334159 Irregular triangle read by rows: T(n,k) is the number of colorings of the n-hypercube graph using exactly k unlabeled colors, k = 1..2^n.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	2
6	1
7	0
8	1
9	18
10	92
11	146
12	80
13	16
14	1
15	0
16	1
17	494
18	54583
19	1507094
20	12630906
21	40096740
22	58031885
23	43419502
24	18212138
25	4498756
26	670366
27	60220
28	3156
29	88
30	1
31	0
32	1
33	197546
34	5427041958
35	17973998149410
36	10961517110194516
37	1450479305675145412
38	56507865332978414188

[1, 0, 1, 0, 1, 2, 1, 0, 1, 18, 92, 146, 80, 16, 1, 0, 1, 494, 54583, 1507094, 12630906, 40096740, 58031885, 43419502, 18212138, 4498756, 670366, 60220, 3156, 88, 1, 0, 1, 197546, 5427041958, 17973998149410, 10961517110194516, 1450479305675145412, 56507865332978414188]

cp's OEIS Frontend

A334159 Irregular triangle read by rows: T(n,k) is the number of colorings of the n-hypercube graph using exactly k unlabeled colors, k = 1..2^n.

Table of values

List of values