login

A308476 as a simple table

na(n)
11
21
34
425
5366
65491
7176569
85332097
9276268942
1013470365431
111135683784753
1275066413338423
139256260956838520
14918768523598548169
15140268128758724744770
1618398287904991375995745
173879391299475140314514162
18594721341754741064012714341

[1,1,4,25,366,5491,176569,5332097,276268942,
 13470365431,1135683784753,75066413338423,
 9256260956838520,918768523598548169,
 140268128758724744770,18398287904991375995745,
 3879391299475140314514162,
 594721341754741064012714341]