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A191307 as a simple table

na(n)
00
10
21
32
46
511
626
747
8103
9187
10397
11727
121519
132806
145809
1510814
1622254
1741702
1885460
19161042
20329002
21622932
221269578
232413644
244909788
259367188
2619024888
2736408748
2873850908
29141714823
30287137498
31552320023
321118042743
332155201063
344359162493
358419091443

[0,0,1,2,6,11,26,47,103,187,397,727,1519,2806,
 5809,10814,22254,41702,85460,161042,329002,622932,
 1269578,2413644,4909788,9367188,19024888,36408748,
 73850908,141714823,287137498,552320023,1118042743,
 2155201063,4359162493,8419091443]