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A128566 as a simple table

na(n)
01
10
20
31
45
522
690
7359
81415
95545
1021670
1184591
12330121
131288587
145032235
1519664205
1676893687
17300895513
181178290263
194617369760
2018106447251
2171048746505
22278966179936
231095987764828
244308300939450
2516944940572831
2666680029591816
27262519664110588

[1,0,0,1,5,22,90,359,1415,5545,21670,84591,330121,
 1288587,5032235,19664205,76893687,300895513,
 1178290263,4617369760,18106447251,71048746505,
 278966179936,1095987764828,4308300939450,
 16944940572831,66680029591816,262519664110588]