A218120 - cp's OEIS frontend

A218120 G.f.: A(x) = exp( Sum_{n>=1} A069865(n)/2*x^n/n ) where A069865(n) = Sum_{k=0..n} C(n,k)^6.

n	a(n)
0	1
1	1
2	17
3	260
4	7244
5	214257
6	7593707
7	287419304
8	11745920475
9	503237634257
10	22503750152879
11	1039694201489294
12	49401095274561608
13	2402478324494963930
14	119201977436336120482
15	6017223412990713126034
16	308361587173800754305214
17	16013543997544827365960598

[1, 1, 17, 260, 7244, 214257, 7593707, 287419304, 11745920475, 503237634257, 22503750152879, 1039694201489294, 49401095274561608, 2402478324494963930, 119201977436336120482, 6017223412990713126034, 308361587173800754305214, 16013543997544827365960598]

cp's OEIS Frontend

A218120 G.f.: A(x) = exp( Sum_{n>=1} A069865(n)/2*x^n/n ) where A069865(n) = Sum_{k=0..n} C(n,k)^6.

Table of values

List of values