A274998 - cp's OEIS frontend

A274998 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(3k-2)).

n	a(n)
0	1
1	1
2	9
3	30
4	106
5	339
6	1106
7	3355
8	10102
9	29358
10	83908
11	234394
12	644286
13	1739933
14	4631675
15	12153197
16	31485413
17	80576160
18	203902261
19	510490213
20	1265353568
21	3106771717
22	7559844833
23	18239351931
24	43650061720
25	103657177941
26	244346681972
27	571930478187
28	1329655624297
29	3071230379625
30	7049750442386
31	16085170634548
32	36489192684910

[1, 1, 9, 30, 106, 339, 1106, 3355, 10102, 29358, 83908, 234394, 644286, 1739933, 4631675, 12153197, 31485413, 80576160, 203902261, 510490213, 1265353568, 3106771717, 7559844833, 18239351931, 43650061720, 103657177941, 244346681972, 571930478187, 1329655624297, 3071230379625, 7049750442386, 16085170634548, 36489192684910]

cp's OEIS Frontend

A274998 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(3k-2)).

Table of values

List of values

cp's OEIS Frontend

A274998 Expansion of Product_{k>=1} 1/(1 - x^k)^(k*(3*k-2)).

Table of values

List of values

A274998 Expansion of Product_{k>=1} 1/(1 - x^k)^(k(3k-2)).