A368775 - cp's OEIS frontend

A368775 a(n) = (n+1) * (n!)^3 * Sum_{k=0..n} 1/((k+1) * (k!)^3).

n	a(n)
0	1
1	3
2	37
3	1333
4	106641
5	15996151
6	4031030053
7	1580163780777
8	910174337727553
9	737241213559317931
10	810965334915249724101
11	1177521666296942599394653
12	2204320559307876546066790417
13	5215422443322435907994026126623

[1, 3, 37, 1333, 106641, 15996151, 4031030053, 1580163780777, 910174337727553, 737241213559317931, 810965334915249724101, 1177521666296942599394653, 2204320559307876546066790417, 5215422443322435907994026126623]

cp's OEIS Frontend

A368775 a(n) = (n+1) * (n!)^3 * Sum_{k=0..n} 1/((k+1) * (k!)^3).

Table of values

List of values