A000294 - cp's OEIS frontend

A000294 Expansion of g.f. Product_{k >= 1} (1 - x^k)^(-k*(k+1)/2).

n	a(n)
0	1
1	1
2	4
3	10
4	26
5	59
6	141
7	310
8	692
9	1483
10	3162
11	6583
12	13602
13	27613
14	55579
15	110445
16	217554
17	424148
18	820294
19	1572647
20	2992892
21	5652954
22	10605608
23	19765082
24	36609945
25	67405569
26	123412204
27	224728451
28	407119735
29	733878402
30	1316631730
31	2351322765
32	4180714647
33	7401898452
34	13051476707
35	22922301583
36	40105025130
37	69909106888
38	121427077241
39	210179991927
40	362583131144

[1, 1, 4, 10, 26, 59, 141, 310, 692, 1483, 3162, 6583, 13602, 27613, 55579, 110445, 217554, 424148, 820294, 1572647, 2992892, 5652954, 10605608, 19765082, 36609945, 67405569, 123412204, 224728451, 407119735, 733878402, 1316631730, 2351322765, 4180714647, 7401898452, 13051476707, 22922301583, 40105025130, 69909106888, 121427077241, 210179991927, 362583131144]

cp's OEIS Frontend

A000294 Expansion of g.f. Product_{k >= 1} (1 - x^k)^(-k*(k+1)/2).

Table of values

List of values