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A041048 as a simple table

na(n)
05
111
2115
3241
42525
55291
655435
7116161
81217045
92550251
1026719555
1155989361
12586613165
131229215691
1412878770075
1526986755841
16282746328485
17592479412811
186207540456595
1913007560326001
20136283143716605
21285573847759211
222992021621308715
236269617090376641

[5,11,115,241,2525,5291,55435,116161,1217045,
 2550251,26719555,55989361,586613165,1229215691,
 12878770075,26986755841,282746328485,592479412811,
 6207540456595,13007560326001,136283143716605,
 285573847759211,2992021621308715,6269617090376641]