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A148808 as a simple table

na(n)
01
11
23
38
426
584
6315
71155
84479
917879
1072237
11298920
121254329
135323120
1422882116
1599271167
16434160320
171915240840
188499435683
1937968001495
20170538467281
21769755420661
223491044143734
2315897506282629
2472677164291744
25333440276296060
261534802275386455
277086364716511872
2832811176928714466

[1,1,3,8,26,84,315,1155,4479,17879,72237,298920,
 1254329,5323120,22882116,99271167,434160320,
 1915240840,8499435683,37968001495,170538467281,
 769755420661,3491044143734,15897506282629,
 72677164291744,333440276296060,1534802275386455,
 7086364716511872,32811176928714466]