login

A221624 as a simple table

na(n)
11
23
327
4410
510055
6353654
717052210
81075295220
986037489675
108510611773950
111020010974544958
12145633667181394028
1324424236713657975558
144754016566455947216412
151062903928921857001102308

[1,3,27,410,10055,353654,17052210,1075295220,
 86037489675,8510611773950,1020010974544958,
 145633667181394028,24424236713657975558,
 4754016566455947216412,1062903928921857001102308]