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A006445 as a simple table

na(n)
10
20
30
40
50
61
70
81
92
101
114
129
1312
1427
1550
1699
17188
18386
19740
201528
213012
226192
2312376
2425594
2551628
26107135
27218100
28453895
29930812
301943281
314009512
328394915
3317414512

[0,0,0,0,0,1,0,1,2,1,4,9,12,27,50,99,188,386,740,
 1528,3012,6192,12376,25594,51628,107135,218100,
 453895,930812,1943281,4009512,8394915,17414512]