A349570 - cp's OEIS frontend

A349570 Dirichlet convolution of A011782 [2^(n-1)] with A055615 (Dirichlet inverse of n).

n	a(n)
1	1
2	0
3	1
4	4
5	11
6	24
7	57
8	112
9	244
10	480
11	1013
12	1972
13	4083
14	8064
15	16331
16	32512
17	65519
18	130488
19	262125
20	523244
21	1048377
22	2095104
23	4194281
24	8384176
25	16777136
26	33546240
27	67108096
28	134201316
29	268435427
30	536836584
31	1073741793
32	2147418112
33	4294964213
34	8589803520
35	17179868787
36	34359470272
37	68719476699
38	137438429184
39	274877894643

[1, 0, 1, 4, 11, 24, 57, 112, 244, 480, 1013, 1972, 4083, 8064, 16331, 32512, 65519, 130488, 262125, 523244, 1048377, 2095104, 4194281, 8384176, 16777136, 33546240, 67108096, 134201316, 268435427, 536836584, 1073741793, 2147418112, 4294964213, 8589803520, 17179868787, 34359470272, 68719476699, 137438429184, 274877894643]

cp's OEIS Frontend

A349570 Dirichlet convolution of A011782 [2^(n-1)] with A055615 (Dirichlet inverse of n).

Table of values

List of values