A307992 - cp's OEIS frontend

A307992 G.f. A(x) satisfies: A(x) = x + x^2 * (1 + A(x) + 2A(x^2) + 3A(x^3) + ...).

n	a(n)
1	1
2	1
3	1
4	3
5	4
6	9
7	9
8	20
9	16
10	38
11	28
12	61
13	39
14	110
15	52
16	149
17	84
18	225
19	101
20	317
21	120
22	454
23	175
24	543
25	198
26	823
27	243
28	940
29	327
30	1259
31	356
32	1601
33	387
34	2051
35	515
36	2270
37	623
38	3114
39	660
40	3373
41	829
42	4381
43	870
44	5145
45	913
46	6264
47	1245
48	6683
49	1292
50	8776
51	1404
52	9477
53	1724

[1, 1, 1, 3, 4, 9, 9, 20, 16, 38, 28, 61, 39, 110, 52, 149, 84, 225, 101, 317, 120, 454, 175, 543, 198, 823, 243, 940, 327, 1259, 356, 1601, 387, 2051, 515, 2270, 623, 3114, 660, 3373, 829, 4381, 870, 5145, 913, 6264, 1245, 6683, 1292, 8776, 1404, 9477, 1724]

cp's OEIS Frontend

A307992 G.f. A(x) satisfies: A(x) = x + x^2 * (1 + A(x) + 2A(x^2) + 3A(x^3) + ...).

Table of values

List of values

cp's OEIS Frontend

A307992 G.f. A(x) satisfies: A(x) = x + x^2 * (1 + A(x) + 2*A(x^2) + 3*A(x^3) + ...).

Table of values

List of values

A307992 G.f. A(x) satisfies: A(x) = x + x^2 * (1 + A(x) + 2A(x^2) + 3A(x^3) + ...).