A368694 - cp's OEIS frontend

A368694 Dirichlet inverse of the highest power of two that divides sigma(n), applied to A163511(n).

n	a(n)
0	1
1	-1
2	0
3	-4
4	0
5	15
6	4
7	-2
8	0
9	-64
10	-15
11	3
12	0
13	8
14	2
15	-8
16	0
17	272
18	64
19	-8
20	0
21	-12
22	-3
23	63
24	0
25	-30
26	-8
27	16
28	0
29	32
30	8
31	-4
32	0
33	-1144
34	-272
35	20
36	0
37	32
38	8
39	-512
40	0
41	45
42	12
43	-126
44	0
45	-252
46	-63
47	15
48	0
49	128
50	30
51	-24
52	0
53	-64
54	-16
55	32
56	0
57	-120
58	-32
59	8
60	0
61	16
62	4
63	-2
64	0
65	4816
66	1144
67	-44
68	0
69	-80
70	-20
71	4160
72	0
73	-120
74	-32
75	1024
76	0

[1, -1, 0, -4, 0, 15, 4, -2, 0, -64, -15, 3, 0, 8, 2, -8, 0, 272, 64, -8, 0, -12, -3, 63, 0, -30, -8, 16, 0, 32, 8, -4, 0, -1144, -272, 20, 0, 32, 8, -512, 0, 45, 12, -126, 0, -252, -63, 15, 0, 128, 30, -24, 0, -64, -16, 32, 0, -120, -32, 8, 0, 16, 4, -2, 0, 4816, 1144, -44, 0, -80, -20, 4160, 0, -120, -32, 1024, 0]

cp's OEIS Frontend

A368694 Dirichlet inverse of the highest power of two that divides sigma(n), applied to A163511(n).

Table of values

List of values