A294836 - cp's OEIS frontend

A294836 Expansion of Product_{k>=1} (1 + x^k)^(k(2k-1)).

n	a(n)
0	1
1	1
2	6
3	21
4	58
5	178
6	494
7	1365
8	3640
9	9533
10	24401
11	61384
12	151958
13	370335
14	890565
15	2113913
16	4959199
17	11505799
18	26420628
19	60082005
20	135386341
21	302448477
22	670148898
23	1473387787
24	3215519032
25	6968266907
26	14999453058
27	32079714584
28	68187859040
29	144083404856
30	302727633735
31	632579826174

[1, 1, 6, 21, 58, 178, 494, 1365, 3640, 9533, 24401, 61384, 151958, 370335, 890565, 2113913, 4959199, 11505799, 26420628, 60082005, 135386341, 302448477, 670148898, 1473387787, 3215519032, 6968266907, 14999453058, 32079714584, 68187859040, 144083404856, 302727633735, 632579826174]

cp's OEIS Frontend

A294836 Expansion of Product_{k>=1} (1 + x^k)^(k(2k-1)).

Table of values

List of values

cp's OEIS Frontend

A294836 Expansion of Product_{k>=1} (1 + x^k)^(k*(2*k-1)).

Table of values

List of values

A294836 Expansion of Product_{k>=1} (1 + x^k)^(k(2k-1)).