A117487 - cp's OEIS frontend

A117487 G.f.: 1/((1-x)(1-x^2)(1-x^3)(1-x^4)(1-x^5))^2.

n	a(n)
1	1
2	2
3	5
4	10
5	20
6	36
7	63
8	104
9	169
10	264
11	405
12	604
13	888
14	1278
15	1815
16	2536
17	3502
18	4772
19	6437
20	8586
21	11352
22	14866
23	19315
24	24890
25	31851
26	40466
27	51089
28	64092
29	79952
30	99172
31	122386
32	150264
33	183639
34	223394
35	270605
36	326422
37	392225
38	469490
39	559970
40	665542
41	788412

[1, 2, 5, 10, 20, 36, 63, 104, 169, 264, 405, 604, 888, 1278, 1815, 2536, 3502, 4772, 6437, 8586, 11352, 14866, 19315, 24890, 31851, 40466, 51089, 64092, 79952, 99172, 122386, 150264, 183639, 223394, 270605, 326422, 392225, 469490, 559970, 665542, 788412]

cp's OEIS Frontend

A117487 G.f.: 1/((1-x)(1-x^2)(1-x^3)(1-x^4)(1-x^5))^2.

Table of values

List of values

cp's OEIS Frontend

A117487 G.f.: 1/((1-x)*(1-x^2)*(1-x^3)*(1-x^4)*(1-x^5))^2.

Table of values

List of values

A117487 G.f.: 1/((1-x)(1-x^2)(1-x^3)(1-x^4)(1-x^5))^2.