A323634 - cp's OEIS frontend

A323634 Expansion of Product_{k>=1} 1/(1 - k^(k-1)*x^k).

n	a(n)
0	1
1	1
2	3
3	12
4	80
5	723
6	8716
7	128227
8	2251086
9	45647542
10	1051845574
11	27107414480
12	772785074811
13	24136982014698
14	819697939365724
15	30068912837398063
16	1184872370227462528
17	49914074776385885492
18	2238476211786621770206
19	106476394492364281869654
20	5354276181476337307494676

[1, 1, 3, 12, 80, 723, 8716, 128227, 2251086, 45647542, 1051845574, 27107414480, 772785074811, 24136982014698, 819697939365724, 30068912837398063, 1184872370227462528, 49914074776385885492, 2238476211786621770206, 106476394492364281869654, 5354276181476337307494676]

cp's OEIS Frontend

A323634 Expansion of Product_{k>=1} 1/(1 - k^(k-1)*x^k).

Table of values

List of values