login

A282521 as a simple table

na(n)
12
215
3206
410041
51207312
6398640091
7361721564040
8875346670745937
95767525160678662991
10102661002619385216856135
114940138347214734739677499008
12643409155783450143737358154350996

[2,15,206,10041,1207312,398640091,361721564040,
 875346670745937,5767525160678662991,
 102661002619385216856135,
 4940138347214734739677499008,
 643409155783450143737358154350996]