A258345 - cp's OEIS frontend

A258345 Expansion of Product_{k>=1} (1+x^k)^(k(k-1)(k-2)).

n	a(n)
0	1
1	0
2	0
3	6
4	24
5	60
6	135
7	354
8	972
9	2684
10	6990
11	17802
12	44627
13	111582
14	277329
15	684164
16	1671984
17	4050096
18	9735209
19	23238480
20	55120950
21	129940442
22	304502583
23	709464798
24	1643920584
25	3789158988
26	8690016942
27	19833550266
28	45056952957
29	101900481462
30	229462378987

[1, 0, 0, 6, 24, 60, 135, 354, 972, 2684, 6990, 17802, 44627, 111582, 277329, 684164, 1671984, 4050096, 9735209, 23238480, 55120950, 129940442, 304502583, 709464798, 1643920584, 3789158988, 8690016942, 19833550266, 45056952957, 101900481462, 229462378987]

cp's OEIS Frontend

A258345 Expansion of Product_{k>=1} (1+x^k)^(k(k-1)(k-2)).

Table of values

List of values

cp's OEIS Frontend

A258345 Expansion of Product_{k>=1} (1+x^k)^(k*(k-1)*(k-2)).

Table of values

List of values

A258345 Expansion of Product_{k>=1} (1+x^k)^(k(k-1)(k-2)).