A262990 - cp's OEIS frontend

A262990 G.f. A(x) satisfies: a([n/r^2]) = [x^n] A(x)^2/x and a([n/r^3]) = [x^n] A(x)^3/x^2, for n>=1, where r^2 + r^3 = 1.

n	a(n)
1	1
2	1
3	2
4	3
5	5
6	9
7	10
8	20
9	22
10	40
11	51
12	67
13	114
14	126
15	203
16	230
17	354
18	468
19	571
20	885
21	908
22	1486
23	1674
24	2250
25	3045
26	3586
27	5418
28	5322
29	8186
30	9560
31	12234
32	16341
33	17976
34	27912
35	26970
36	38435
37	46383
38	57024
39	76794
40	80805
41	125205
42	116376
43	165914
44	201580
45	232352
46	322980
47	332388
48	508710
49	456154
50	645661
51	800495
52	886018
53	1241190
54	1226382
55	1916682
56	1693454
57	2290704
58	2935492

[1, 1, 2, 3, 5, 9, 10, 20, 22, 40, 51, 67, 114, 126, 203, 230, 354, 468, 571, 885, 908, 1486, 1674, 2250, 3045, 3586, 5418, 5322, 8186, 9560, 12234, 16341, 17976, 27912, 26970, 38435, 46383, 57024, 76794, 80805, 125205, 116376, 165914, 201580, 232352, 322980, 332388, 508710, 456154, 645661, 800495, 886018, 1241190, 1226382, 1916682, 1693454, 2290704, 2935492]

cp's OEIS Frontend

A262990 G.f. A(x) satisfies: a([n/r^2]) = [x^n] A(x)^2/x and a([n/r^3]) = [x^n] A(x)^3/x^2, for n>=1, where r^2 + r^3 = 1.

Table of values

List of values