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A131450 as a simple table

na(n)
10
21
30
41
51
61
71
81
92
104
116
126
137
148
1511
1618
1723
1829
1939
2052
2171
2299
23124
24160
25220
26302
27403
28532
29707
30936
311249
321668
332220
342976
353966
365278
377028
389386
3912531
4016696
4122246
4229622
4339540
4452768
4570395
4693795
47124977
48166619
49222222
50296358
51395213

[0,1,0,1,1,1,1,1,2,4,6,6,7,8,11,18,23,29,39,52,71,
 99,124,160,220,302,403,532,707,936,1249,1668,2220,
 2976,3966,5278,7028,9386,12531,16696,22246,29622,
 39540,52768,70395,93795,124977,166619,222222,
 296358,395213]