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A124532 as a simple table

na(n)
01
11
23
310
439
5174
6858
74564
825793
9153301
10951325
116130757
1240861658
13280767621
141983859580
1514385651988
16106878699675
17812480791324
186312686006725
1950083418434737
20405430892640225
213346568909331984

[1,1,3,10,39,174,858,4564,25793,153301,951325,
 6130757,40861658,280767621,1983859580,14385651988,
 106878699675,812480791324,6312686006725,
 50083418434737,405430892640225,3346568909331984]