A360817 - cp's OEIS frontend

A360817 Expansion of Sum_{k>=0} (kx)^(3k) / (1 - k*x)^(k+1).

n	a(n)
0	1
1	0
2	0
3	1
4	2
5	3
6	68
7	389
8	1542
9	24810
10	251564
11	1814487
12	27520734
13	391640548
14	4295115396
15	69305652406
16	1221344986380
17	18207710383335
18	329699350020676
19	6759819628538561
20	126950556666301050
21	2624697847966227077
22	60825028694289947940
23	1365568620213461601924

[1, 0, 0, 1, 2, 3, 68, 389, 1542, 24810, 251564, 1814487, 27520734, 391640548, 4295115396, 69305652406, 1221344986380, 18207710383335, 329699350020676, 6759819628538561, 126950556666301050, 2624697847966227077, 60825028694289947940, 1365568620213461601924]

cp's OEIS Frontend

A360817 Expansion of Sum_{k>=0} (kx)^(3k) / (1 - k*x)^(k+1).

Table of values

List of values

cp's OEIS Frontend

A360817 Expansion of Sum_{k>=0} (k*x)^(3*k) / (1 - k*x)^(k+1).

Table of values

List of values

A360817 Expansion of Sum_{k>=0} (kx)^(3k) / (1 - k*x)^(k+1).