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A056436 as a simple table

na(n)
10
20
30
41
51
611
713
883
9162
10930
111369
1213730
1316421
14124702
15355793
161356781
172555043
1825933814
1932931815
20283330733
21720489755
223308255032
235763641923
2460874698532
2593543112676
26600086810852

[0,0,0,1,1,11,13,83,162,930,1369,13730,16421,
 124702,355793,1356781,2555043,25933814,32931815,
 283330733,720489755,3308255032,5763641923,
 60874698532,93543112676,600086810852]