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A173659 as a simple table

na(n)
00
10
20
31
44
59
633
779
8250
9647
101914
115157
1214797
1340663
14115036
15319098
16896896
172498663
187002446
1919546383
2054706009
21152839003
22427510168
231194858679
243341293220
259340298995
2626116085175
2773010960431
28204132824544
29570699926244
301595594838888

[0,0,0,1,4,9,33,79,250,647,1914,5157,14797,40663,
 115036,319098,896896,2498663,7002446,19546383,
 54706009,152839003,427510168,1194858679,
 3341293220,9340298995,26116085175,73010960431,
 204132824544,570699926244,1595594838888]