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A066656 as a simple table

na(n)
00
10
22
32
43
52
65
72
86
94
109
112
1217
132
1421
1510
1636
172
1870
192
20111
2122
22189
232
24382
258
26633
2760
281185
292
302301
312
324116
33190
347713
3526
3614940
372
3827597
39634
4052518
412
42101051
432
44190749
452248
46364725
472
48703332
4920
501342284
517714
522581431
532
544985610
55194

[0,0,2,2,3,2,5,2,6,4,9,2,17,2,21,10,36,2,70,2,111,
 22,189,2,382,8,633,60,1185,2,2301,2,4116,190,7713,
 26,14940,2,27597,634,52518,2,101051,2,190749,2248,
 364725,2,703332,20,1342284,7714,2581431,2,4985610,
 194]