login

A209072 as a simple table

na(n)
11
28
356
4563
56006
668723
7817594
810030238
9125899533
101609360719
1120877938573
12274173012896

[1,8,56,563,6006,68723,817594,10030238,125899533,
 1609360719,20877938573,274173012896]