A216354 - cp's OEIS frontend

A216354 G.f.: A(x) = exp( Sum_{n>=1} A000172(n)^n*x^n/n ) where Franel number A000172(n) = Sum_{k=0..n} C(n,k)^3.

n	a(n)
0	1
1	2
2	52
3	58640
4	3583098592
5	11584364000042912
6	2042518153012624794424576
7	20047892010468651075834167466942080
8	11138509206681372983092694151616405935206616064
9	354938139483847646086359348765071470756626699510545192807936

[1, 2, 52, 58640, 3583098592, 11584364000042912, 2042518153012624794424576, 20047892010468651075834167466942080, 11138509206681372983092694151616405935206616064, 354938139483847646086359348765071470756626699510545192807936]

cp's OEIS Frontend

A216354 G.f.: A(x) = exp( Sum_{n>=1} A000172(n)^n*x^n/n ) where Franel number A000172(n) = Sum_{k=0..n} C(n,k)^3.

Table of values

List of values