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A060111 as a simple table

na(n)
01
14
215
356
4207
5764
62805
710288
837609
9137380
10500655
111823440
126629423
1324090332
1487418221
15317085352
161148825185
174160744164
1815054719697
1954454345624
20196805925995
21711077858188
222567375653681
239267176552040

[1,4,15,56,207,764,2805,10288,37609,137380,500655,
 1823440,6629423,24090332,87418221,317085352,
 1148825185,4160744164,15054719697,54454345624,
 196805925995,711077858188,2567375653681,
 9267176552040]