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A209110 as a simple table

na(n)
11
24
311
455
5261
61373
77377
841256
9235639
101372782
118114465
1248564722
13293656843
141791382922
1511011083783
1668131049950
17424018776003

[1,4,11,55,261,1373,7377,41256,235639,1372782,
 8114465,48564722,293656843,1791382922,11011083783,
 68131049950,424018776003]