A230321 - cp's OEIS frontend

A230321 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} LambertW(-kx)/(-kx).

n	a(n)
0	1
1	1
2	3
3	19
4	203
5	3296
6	75862
7	2340710
8	92647529
9	4554162028
10	271560907586
11	19291412245084
12	1608220567355569
13	155269058419296810
14	17162375811312467478
15	2150431928188151079196
16	302882085165757326494593
17	47608431893360236873620584
18	8298673711523249659301551906

[1, 1, 3, 19, 203, 3296, 75862, 2340710, 92647529, 4554162028, 271560907586, 19291412245084, 1608220567355569, 155269058419296810, 17162375811312467478, 2150431928188151079196, 302882085165757326494593, 47608431893360236873620584, 8298673711523249659301551906]

cp's OEIS Frontend

A230321 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} LambertW(-kx)/(-kx).

Table of values

List of values

cp's OEIS Frontend

A230321 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} LambertW(-k*x)/(-k*x).

Table of values

List of values

A230321 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} LambertW(-kx)/(-kx).