A360813 - cp's OEIS frontend

A360813 Expansion of Sum_{k>=0} ( x / (1 - (k * x)^3) )^k.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	17
6	82
7	258
8	818
9	5671
10	43363
11	240520
12	1183168
13	8547054
14	77831681
15	596258173
16	4031934111
17	33313129161
18	338733239446
19	3187239159511
20	27197807726066
21	260179611473044
22	2918973182685904
23	31820249821418229
24	324099587971865989

[1, 1, 1, 1, 2, 17, 82, 258, 818, 5671, 43363, 240520, 1183168, 8547054, 77831681, 596258173, 4031934111, 33313129161, 338733239446, 3187239159511, 27197807726066, 260179611473044, 2918973182685904, 31820249821418229, 324099587971865989]

cp's OEIS Frontend

A360813 Expansion of Sum_{k>=0} ( x / (1 - (k * x)^3) )^k.

Table of values

List of values