A353948 - cp's OEIS frontend

A353948 Product_{n>=1} 1 / (1 - a(n)x^n) = 1 + Sum_{n>=1} phi(n)x^n, where phi = A000010.

n	a(n)
1	1
2	0
3	1
4	0
5	2
6	-3
7	4
8	-4
9	4
10	-10
11	14
12	-25
13	30
14	-48
15	48
16	-86
17	128
18	-192
19	286
20	-470
21	578
22	-1000
23	1386
24	-2423
25	3172
26	-5198
27	7102
28	-11994
29	16414
30	-25820
31	38056
32	-61444
33	86658
34	-141564
35	203396
36	-324640
37	475536
38	-767110
39	1100728
40	-1810752
41	2601166
42	-4118166
43	6114666

[1, 0, 1, 0, 2, -3, 4, -4, 4, -10, 14, -25, 30, -48, 48, -86, 128, -192, 286, -470, 578, -1000, 1386, -2423, 3172, -5198, 7102, -11994, 16414, -25820, 38056, -61444, 86658, -141564, 203396, -324640, 475536, -767110, 1100728, -1810752, 2601166, -4118166, 6114666]

cp's OEIS Frontend

A353948 Product_{n>=1} 1 / (1 - a(n)x^n) = 1 + Sum_{n>=1} phi(n)x^n, where phi = A000010.

Table of values

List of values

cp's OEIS Frontend

A353948 Product_{n>=1} 1 / (1 - a(n)*x^n) = 1 + Sum_{n>=1} phi(n)*x^n, where phi = A000010.

Table of values

List of values

A353948 Product_{n>=1} 1 / (1 - a(n)x^n) = 1 + Sum_{n>=1} phi(n)x^n, where phi = A000010.