A356402 - cp's OEIS frontend

A356402 Expansion of e.g.f. ( Product_{k>0} (1+x^k)^(1/k!) )^(1/(1-x)).

n	a(n)
0	1
1	1
2	3
3	16
4	86
5	626
6	5267
7	50793
8	543279
9	6544805
10	86503762
11	1242678141
12	19259416827
13	321457169151
14	5736414618209
15	108931865485750
16	2191495621647324
17	46604972526167314
18	1043844453093239627
19	24555321244430950299
20	605239630722584461955
21	15600222966916650541099

[1, 1, 3, 16, 86, 626, 5267, 50793, 543279, 6544805, 86503762, 1242678141, 19259416827, 321457169151, 5736414618209, 108931865485750, 2191495621647324, 46604972526167314, 1043844453093239627, 24555321244430950299, 605239630722584461955, 15600222966916650541099]

cp's OEIS Frontend

A356402 Expansion of e.g.f. ( Product_{k>0} (1+x^k)^(1/k!) )^(1/(1-x)).

Table of values

List of values