A267007 - cp's OEIS frontend

A267007 Expansion of Product_{k>=1} (1 + (k-1)*x^k).

n	a(n)
0	1
1	0
2	1
3	2
4	3
5	6
6	8
7	16
8	20
9	42
10	51
11	92
12	132
13	204
14	299
15	476
16	644
17	978
18	1488
19	2024
20	3048
21	4318
22	6248
23	8596
24	12555
25	17378
26	24740
27	34310
28	47940
29	65842
30	93221
31	125238
32	173848
33	239348
34	324724
35	445882
36	602140
37	816424
38	1101096
39	1495382
40	1991892
41	2684252
42	3598248

[1, 0, 1, 2, 3, 6, 8, 16, 20, 42, 51, 92, 132, 204, 299, 476, 644, 978, 1488, 2024, 3048, 4318, 6248, 8596, 12555, 17378, 24740, 34310, 47940, 65842, 93221, 125238, 173848, 239348, 324724, 445882, 602140, 816424, 1101096, 1495382, 1991892, 2684252, 3598248]

cp's OEIS Frontend

A267007 Expansion of Product_{k>=1} (1 + (k-1)*x^k).

Table of values

List of values