A282504 - cp's OEIS frontend

A282504 Expansion of 1/(1 - Sum_{k>=0} x^(2k(k+1)+1)).

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	15
13	21
14	28
15	37
16	49
17	65
18	88
19	119
20	160
21	214
22	285
23	381
24	511
25	687
26	923
27	1237
28	1656
29	2217
30	2971
31	3985
32	5345
33	7166
34	9603
35	12867
36	17244
37	23115
38	30989
39	41543
40	55684
41	74634
42	100032
43	134081
44	179729
45	240919
46	322935
47	432858
48	580191
49	777680
50	1042407
51	1397262
52	1872911
53	2510457

[1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 8, 11, 15, 21, 28, 37, 49, 65, 88, 119, 160, 214, 285, 381, 511, 687, 923, 1237, 1656, 2217, 2971, 3985, 5345, 7166, 9603, 12867, 17244, 23115, 30989, 41543, 55684, 74634, 100032, 134081, 179729, 240919, 322935, 432858, 580191, 777680, 1042407, 1397262, 1872911, 2510457]

cp's OEIS Frontend

A282504 Expansion of 1/(1 - Sum_{k>=0} x^(2k(k+1)+1)).

Table of values

List of values

cp's OEIS Frontend

A282504 Expansion of 1/(1 - Sum_{k>=0} x^(2*k*(k+1)+1)).

Table of values

List of values

A282504 Expansion of 1/(1 - Sum_{k>=0} x^(2k(k+1)+1)).