A307982 - cp's OEIS frontend

A307982 G.f. A(x) satisfies: A(x) = x + x^2 + x^3 + x^4 * (1 + Sum_{i>=1} Sum_{j>=1} A(x^(i*j))).

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	3
7	3
8	6
9	3
10	11
11	5
12	15
13	8
14	19
15	7
16	36
17	10
18	31
19	15
20	60
21	12
22	56
23	17
24	97
25	24
26	72
27	19
28	170
29	29
30	94
31	32
32	229
33	31
34	156
35	34
36	334
37	47
38	182
39	46
40	471
41	49
42	218
43	68
44	658
45	51
46	314
47	70
48	797
49	84
50	354
51	72
52	1173
53	93
54	437
55	98
56	1353
57	95
58	576
59	114
60	1792
61	131
62	640
63	116
64	2243
65	133

[1, 1, 1, 1, 1, 3, 3, 6, 3, 11, 5, 15, 8, 19, 7, 36, 10, 31, 15, 60, 12, 56, 17, 97, 24, 72, 19, 170, 29, 94, 32, 229, 31, 156, 34, 334, 47, 182, 46, 471, 49, 218, 68, 658, 51, 314, 70, 797, 84, 354, 72, 1173, 93, 437, 98, 1353, 95, 576, 114, 1792, 131, 640, 116, 2243, 133]

cp's OEIS Frontend

A307982 G.f. A(x) satisfies: A(x) = x + x^2 + x^3 + x^4 * (1 + Sum_{i>=1} Sum_{j>=1} A(x^(i*j))).

Table of values

List of values