A283163 - cp's OEIS frontend

A283163 Expansion of exp( Sum_{n>=1} -sigma(4n)x^n/n ) in powers of x.

n	a(n)
0	1
1	-7
2	17
3	-14
4	2
5	-21
6	36
7	13
8	-26
9	-24
10	10
11	12
12	-17
13	34
14	22
15	19
16	-96
17	-10
18	14
19	38
20	0
21	12
22	-23
23	72
24	-38
25	-2
26	-11
27	-64
28	-34
29	0
30	72
31	84
32	-26
33	0
34	0
35	-79
36	60
37	24
38	-32
39	-58
40	-7
41	-84
42	50
43	26
44	120
45	0
46	0
47	46
48	-34
49	-64
50	10
51	-119
52	70
53	0
54	22
55	-70
56	36
57	37
58	-120
59	0

[1, -7, 17, -14, 2, -21, 36, 13, -26, -24, 10, 12, -17, 34, 22, 19, -96, -10, 14, 38, 0, 12, -23, 72, -38, -2, -11, -64, -34, 0, 72, 84, -26, 0, 0, -79, 60, 24, -32, -58, -7, -84, 50, 26, 120, 0, 0, 46, -34, -64, 10, -119, 70, 0, 22, -70, 36, 37, -120, 0]

cp's OEIS Frontend

A283163 Expansion of exp( Sum_{n>=1} -sigma(4n)x^n/n ) in powers of x.

Table of values

List of values

cp's OEIS Frontend

A283163 Expansion of exp( Sum_{n>=1} -sigma(4*n)*x^n/n ) in powers of x.

Table of values

List of values

A283163 Expansion of exp( Sum_{n>=1} -sigma(4n)x^n/n ) in powers of x.