A294462 - cp's OEIS frontend

A294462 Expansion of e.g.f. Product_{k>0} (1-k*x^k)^(-1/k).

n	a(n)
0	1
1	1
2	4
3	18
4	132
5	900
6	10080
7	93240
8	1285200
9	16526160
10	264600000
11	3950100000
12	81280584000
13	1401728328000
14	30861115084800
15	663835444272000
16	16425316331424000
17	380082583808928000
18	10885891543502976000
19	279441709690118976000
20	8697410321979899520000

[1, 1, 4, 18, 132, 900, 10080, 93240, 1285200, 16526160, 264600000, 3950100000, 81280584000, 1401728328000, 30861115084800, 663835444272000, 16425316331424000, 380082583808928000, 10885891543502976000, 279441709690118976000, 8697410321979899520000]

cp's OEIS Frontend

A294462 Expansion of e.g.f. Product_{k>0} (1-k*x^k)^(-1/k).

Table of values

List of values