A308806 - cp's OEIS frontend

A308806 Expansion of 1 / Sum_{k>=0} (-x)^(k(3k - 1)/2).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	3
7	4
8	5
9	6
10	8
11	11
12	14
13	18
14	23
15	30
16	40
17	52
18	67
19	86
20	111
21	145
22	188
23	243
24	314
25	406
26	527
27	683
28	883
29	1141
30	1475
31	1910
32	2474
33	3201
34	4140
35	5355
36	6929
37	8968
38	11603
39	15009
40	19416
41	25121
42	32507
43	42060
44	54413
45	70393
46	91071
47	117831
48	152453
49	197238
50	255175
51	330137
52	427130
53	552620

[1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 8, 11, 14, 18, 23, 30, 40, 52, 67, 86, 111, 145, 188, 243, 314, 406, 527, 683, 883, 1141, 1475, 1910, 2474, 3201, 4140, 5355, 6929, 8968, 11603, 15009, 19416, 25121, 32507, 42060, 54413, 70393, 91071, 117831, 152453, 197238, 255175, 330137, 427130, 552620]

cp's OEIS Frontend

A308806 Expansion of 1 / Sum_{k>=0} (-x)^(k(3k - 1)/2).

Table of values

List of values

cp's OEIS Frontend

A308806 Expansion of 1 / Sum_{k>=0} (-x)^(k*(3*k - 1)/2).

Table of values

List of values

A308806 Expansion of 1 / Sum_{k>=0} (-x)^(k(3k - 1)/2).