A216355 - cp's OEIS frontend

A216355 G.f.: A(x) = exp( Sum_{n>=1} A000172(n^2)*x^n/n ) where Franel number A000172(n) = Sum_{k=0..n} C(n,k)^3.

n	a(n)
0	1
1	2
2	175
3	1760658
4	1583078442003
5	109611485085305859618
6	547114144500297420116784959134
7	189879050147329004652707990280499398833960
8	4482752989702739533106941067588051779825642693578987967
9	7097288803262045586874332782527584396862908242415791224663533782367102

[1, 2, 175, 1760658, 1583078442003, 109611485085305859618, 547114144500297420116784959134, 189879050147329004652707990280499398833960, 4482752989702739533106941067588051779825642693578987967, 7097288803262045586874332782527584396862908242415791224663533782367102]

cp's OEIS Frontend

A216355 G.f.: A(x) = exp( Sum_{n>=1} A000172(n^2)*x^n/n ) where Franel number A000172(n) = Sum_{k=0..n} C(n,k)^3.

Table of values

List of values