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A025250 as a simple table

na(n)
10
21
31
40
51
61
71
83
93
106
1111
1215
1331
1450
1585
16161
17267
18490
19883
201548
212863
225127
239307
2417116
2531021
2657123
27104963
28192699
29356643
30658034
311218517
322262079
334196895
347812028
3514549655
3627126118
3750671255
3894697293
39177220411
40332015747

[0,1,1,0,1,1,1,3,3,6,11,15,31,50,85,161,267,490,
 883,1548,2863,5127,9307,17116,31021,57123,104963,
 192699,356643,658034,1218517,2262079,4196895,
 7812028,14549655,27126118,50671255,94697293,
 177220411,332015747]