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A071050 as a simple table

na(n)
00
10
21
30
45
53
65
70
813
911
1013
117
1217
1311
1413
150
1629
1727
1829
1923
2033
2127
2229
2315
2441
2535
2637
2723
2841
2927
3029
310
3261
3359
3461
3555
3665
3759
3861
3947
4073
4167
4269
4355
4473
4559
4661
4731
4889
4983
5085
5171
5289
5375
5477
5547
5697
5783
5885
5955
6089
6159
6261
630
64125
65123
66125
67119

[0,0,1,0,5,3,5,0,13,11,13,7,17,11,13,0,29,27,29,
 23,33,27,29,15,41,35,37,23,41,27,29,0,61,59,61,55,
 65,59,61,47,73,67,69,55,73,59,61,31,89,83,85,71,
 89,75,77,47,97,83,85,55,89,59,61,0,125,123,125,
 119]