A279215 - cp's OEIS frontend

A279215 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(k+1)(2*k+1)/6).

n	a(n)
0	1
1	1
2	6
3	20
4	65
5	190
6	571
7	1616
8	4555
9	12439
10	33515
11	88517
12	230738
13	592321
14	1502384
15	3763946
16	9328899
17	22880511
18	55585077
19	133806273
20	319373068
21	756124040
22	1776497540
23	4143489680
24	9597505006
25	22083821765
26	50494638926
27	114758996621
28	259303832735
29	582655202940
30	1302234303910
31	2895530963661
32	6406348746390

[1, 1, 6, 20, 65, 190, 571, 1616, 4555, 12439, 33515, 88517, 230738, 592321, 1502384, 3763946, 9328899, 22880511, 55585077, 133806273, 319373068, 756124040, 1776497540, 4143489680, 9597505006, 22083821765, 50494638926, 114758996621, 259303832735, 582655202940, 1302234303910, 2895530963661, 6406348746390]

cp's OEIS Frontend

A279215 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(k+1)(2*k+1)/6).

Table of values

List of values

cp's OEIS Frontend

A279215 Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(k+1)*(2*k+1)/6).

Table of values

List of values

A279215 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(k+1)(2*k+1)/6).