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A274780 as a simple table

na(n)
01
111
2283
39155
4327811
512436541
6489807991
719803209843
8816330309475
934156900690841
101446223566321733
1161826502242685653
122664286789334520559
13115586782462237980905
145043474229642670729743
15221159937117980575239635
169740104064284459778657635
17430601976748346102416423025

[1,11,283,9155,327811,12436541,489807991,
 19803209843,816330309475,34156900690841,
 1446223566321733,61826502242685653,
 2664286789334520559,115586782462237980905,
 5043474229642670729743,221159937117980575239635,
 9740104064284459778657635,
 430601976748346102416423025]