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A197462 as a simple table

na(n)
11
23
33
49
514
638
774
8185
9414
101026
112440
126077
1314926
1437454
1593749
16237035
17599815
181526020
193889117
209944523
2125475398
2265416733
23168277945
24433705325
251119610147
262894928713

[1,3,3,9,14,38,74,185,414,1026,2440,6077,14926,
 37454,93749,237035,599815,1526020,3889117,9944523,
 25475398,65416733,168277945,433705325,1119610147,
 2894928713]