A336510 - cp's OEIS frontend

A336510 a(n) = Sum_{p | A055204(n)} 2^(pi(p) - 1).

n	a(n)
1	0
2	1
3	3
4	3
5	7
6	4
7	12
8	13
9	13
10	8
11	24
12	26
13	58
14	51
15	53
16	53
17	117
18	116
19	244
20	240
21	250
22	235
23	491
24	488
25	488
26	457
27	459
28	451
29	963
30	964
31	1988
32	1989
33	2007
34	1942
35	1946
36	1946
37	3994
38	3867
39	3897
40	3900
41	7996
42	7991
43	16183
44	16167
45	16163
46	15906
47	32290
48	32288
49	32288
50	32289
51	32355

[0, 1, 3, 3, 7, 4, 12, 13, 13, 8, 24, 26, 58, 51, 53, 53, 117, 116, 244, 240, 250, 235, 491, 488, 488, 457, 459, 451, 963, 964, 1988, 1989, 2007, 1942, 1946, 1946, 3994, 3867, 3897, 3900, 7996, 7991, 16183, 16167, 16163, 15906, 32290, 32288, 32288, 32289, 32355]

cp's OEIS Frontend

A336510 a(n) = Sum_{p | A055204(n)} 2^(pi(p) - 1).

Table of values

List of values