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A041009 as a simple table

na(n)
01
11
22
33
414
517
631
748
8223
9271
10494
11765
123554
134319
147873
1512192
1656641
1768833
18125474
19194307
20902702
211097009
221999711
233096720
2414386591
2517483311
2631869902
2749353213
28229282754
29278635967

[1,1,2,3,14,17,31,48,223,271,494,765,3554,4319,
 7873,12192,56641,68833,125474,194307,902702,
 1097009,1999711,3096720,14386591,17483311,
 31869902,49353213,229282754,278635967]