A268500 - cp's OEIS frontend

A268500 Expansion of Product_{k>=1} ((1 + k*x^k) / (1 + x^k)).

n	a(n)
0	1
1	0
2	1
3	2
4	2
5	6
6	7
7	14
8	11
9	42
10	39
11	70
12	95
13	142
14	239
15	378
16	418
17	624
18	1106
19	1200
20	2250
21	2836
22	4166
23	4902
24	8021
25	10410
26	14961
27	21268
28	29477
29	36714
30	54172
31	68358
32	95071
33	134946
34	168035
35	254190
36	322335
37	427338
38	541054
39	787264
40	964969
41	1340730
42	1748094
43	2311386

[1, 0, 1, 2, 2, 6, 7, 14, 11, 42, 39, 70, 95, 142, 239, 378, 418, 624, 1106, 1200, 2250, 2836, 4166, 4902, 8021, 10410, 14961, 21268, 29477, 36714, 54172, 68358, 95071, 134946, 168035, 254190, 322335, 427338, 541054, 787264, 964969, 1340730, 1748094, 2311386]

cp's OEIS Frontend

A268500 Expansion of Product_{k>=1} ((1 + k*x^k) / (1 + x^k)).

Table of values

List of values