A305105 - cp's OEIS frontend

A305105 G.f.: Sum_{k>=1} x^(2k-1)/(1-x^(2k-1)) * Product_{k>=1} (1+x^k)/(1-x^k).

n	a(n)
0	0
1	1
2	3
3	8
4	17
5	34
6	64
7	114
8	195
9	325
10	526
11	832
12	1292
13	1970
14	2958
15	4384
16	6413
17	9276
18	13283
19	18836
20	26478
21	36924
22	51096
23	70210
24	95844
25	130019
26	175350
27	235192
28	313802
29	416618
30	550540
31	724250
32	948719
33	1237732
34	1608508
35	2082600
36	2686857
37	3454590
38	4427144
39	5655652

[0, 1, 3, 8, 17, 34, 64, 114, 195, 325, 526, 832, 1292, 1970, 2958, 4384, 6413, 9276, 13283, 18836, 26478, 36924, 51096, 70210, 95844, 130019, 175350, 235192, 313802, 416618, 550540, 724250, 948719, 1237732, 1608508, 2082600, 2686857, 3454590, 4427144, 5655652]

cp's OEIS Frontend

A305105 G.f.: Sum_{k>=1} x^(2k-1)/(1-x^(2k-1)) * Product_{k>=1} (1+x^k)/(1-x^k).

Table of values

List of values

cp's OEIS Frontend

A305105 G.f.: Sum_{k>=1} x^(2*k-1)/(1-x^(2*k-1)) * Product_{k>=1} (1+x^k)/(1-x^k).

Table of values

List of values

A305105 G.f.: Sum_{k>=1} x^(2k-1)/(1-x^(2k-1)) * Product_{k>=1} (1+x^k)/(1-x^k).