A302447 - cp's OEIS frontend

A302447 Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(k+1)^2/2).

n	a(n)
0	1
1	2
2	12
3	46
4	175
5	610
6	2107
7	6918
8	22256
9	69498
10	212649
11	636910
12	1874470
13	5423332
14	15457223
15	43433088
16	120467606
17	330077358
18	894193347
19	2396636236
20	6359325300
21	16714566278
22	43539016461
23	112449776138
24	288083439729
25	732356943548
26	1848098069644
27	4630892393996

[1, 2, 12, 46, 175, 610, 2107, 6918, 22256, 69498, 212649, 636910, 1874470, 5423332, 15457223, 43433088, 120467606, 330077358, 894193347, 2396636236, 6359325300, 16714566278, 43539016461, 112449776138, 288083439729, 732356943548, 1848098069644, 4630892393996]

cp's OEIS Frontend

A302447 Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(k+1)^2/2).

Table of values

List of values