login

A229021 as a simple table

na(n)
15
27
323
4389
5409
61511
75309
87351
937223
10142811
11763271
128066923
139182389
1410237391
1524374033
1670353383
17128463691
18334100083
19358453847
20610611193

[5,7,23,389,409,1511,5309,7351,37223,142811,
 763271,8066923,9182389,10237391,24374033,70353383,
 128463691,334100083,358453847,610611193]