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A149031 as a simple table

na(n)
01
11
23
310
433
5127
6486
71943
88052
933504
10143203
11618615
122696818
1311919409
1452965105
15237386849
161071312485
174857376568
1822160738643
19101518175550
20467022106982
212157328576831
229996509638302
2346480743976377
24216739174880976
251013326106030851
264750067786683020
2722315803215975305

[1,1,3,10,33,127,486,1943,8052,33504,143203,
 618615,2696818,11919409,52965105,237386849,
 1071312485,4857376568,22160738643,101518175550,
 467022106982,2157328576831,9996509638302,
 46480743976377,216739174880976,1013326106030851,
 4750067786683020,22315803215975305]