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A149068 as a simple table

na(n)
01
11
23
311
442
5169
6721
73105
813838
962047
10283633
111303734
126061730
1328318686
14133282890
15629750099
162990908792
1714249878475
1868148765938
19326757727504
201571225170941
217571392176951
2236566846891408
23176917128336520
24857500703098429
254162433708763959
2620234912112599861
2798493026288524495

[1,1,3,11,42,169,721,3105,13838,62047,283633,
 1303734,6061730,28318686,133282890,629750099,
 2990908792,14249878475,68148765938,326757727504,
 1571225170941,7571392176951,36566846891408,
 176917128336520,857500703098429,4162433708763959,
 20234912112599861,98493026288524495]