A303281 - cp's OEIS frontend

A303281 Expansion of (x/(1 - x)) * (d/dx) Sum_{p prime, k>=1} x^(p^k)/(1 - x^(p^k)).

n	a(n)
1	0
2	2
3	5
4	13
5	18
6	30
7	37
8	61
9	79
10	99
11	110
12	146
13	159
14	187
15	217
16	281
17	298
18	352
19	371
20	431
21	473
22	517
23	540
24	636
25	686
26	738
27	819
28	903
29	932
30	1022
31	1053
32	1213
33	1279
34	1347
35	1417
36	1561
37	1598
38	1674
39	1752
40	1912
41	1953
42	2079
43	2122
44	2254
45	2389
46	2481
47	2528
48	2768
49	2866
50	3016
51	3118
52	3274
53	3327
54	3543
55	3653

[0, 2, 5, 13, 18, 30, 37, 61, 79, 99, 110, 146, 159, 187, 217, 281, 298, 352, 371, 431, 473, 517, 540, 636, 686, 738, 819, 903, 932, 1022, 1053, 1213, 1279, 1347, 1417, 1561, 1598, 1674, 1752, 1912, 1953, 2079, 2122, 2254, 2389, 2481, 2528, 2768, 2866, 3016, 3118, 3274, 3327, 3543, 3653]

cp's OEIS Frontend

A303281 Expansion of (x/(1 - x)) * (d/dx) Sum_{p prime, k>=1} x^(p^k)/(1 - x^(p^k)).

Table of values

List of values