A281704 - cp's OEIS frontend

A281704 Expansion of Sum_{i>=1} x^(i^2) / (1 - Sum_{j>=1} x^(j^2))^2.

n	a(n)
1	1
2	2
3	3
4	5
5	9
6	15
7	23
8	35
9	55
10	87
11	134
12	202
13	305
14	463
15	700
16	1049
17	1565
18	2334
19	3478
20	5168
21	7654
22	11314
23	16705
24	24632
25	36260
26	53295
27	78237
28	114728
29	168059
30	245916
31	359483
32	525021
33	766144
34	1117107
35	1627587
36	2369609
37	3447549
38	5012588
39	7283577
40	10577198
41	15351519
42	22268890
43	32286666
44	46788056
45	67770831

[1, 2, 3, 5, 9, 15, 23, 35, 55, 87, 134, 202, 305, 463, 700, 1049, 1565, 2334, 3478, 5168, 7654, 11314, 16705, 24632, 36260, 53295, 78237, 114728, 168059, 245916, 359483, 525021, 766144, 1117107, 1627587, 2369609, 3447549, 5012588, 7283577, 10577198, 15351519, 22268890, 32286666, 46788056, 67770831]

cp's OEIS Frontend

A281704 Expansion of Sum_{i>=1} x^(i^2) / (1 - Sum_{j>=1} x^(j^2))^2.

Table of values

List of values