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A260154 as a simple table

na(n)
01
13
222
3209
42256
526296
6322696
74109131
853802868
9719967204
109804170810
11135438150718
121893565055948
1326744778067560
14381061505993160
155470780479977505
1679066952734823832
171149467155656304276
1816798622641884084940
19246654934301978877376

[1,3,22,209,2256,26296,322696,4109131,53802868,
 719967204,9804170810,135438150718,1893565055948,
 26744778067560,381061505993160,5470780479977505,
 79066952734823832,1149467155656304276,
 16798622641884084940,246654934301978877376]