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A271287 as a simple table

na(n)
01
15
210
350
459
5159
6180
7380
8405
9729
10766
111246
121295
131939
142024
152896
162985
174109
184210
195618
205731
217431
227580
239628
249789
2512193
2612390
2715182
2815415
2918555
3018896
3122520
3222865
3326997
3427354
3532026
3632395
3737615
3838020
3943844
4044261
4150697
4251150

[1,5,10,50,59,159,180,380,405,729,766,1246,1295,
 1939,2024,2896,2985,4109,4210,5618,5731,7431,7580,
 9628,9789,12193,12390,15182,15415,18555,18896,
 22520,22865,26997,27354,32026,32395,37615,38020,
 43844,44261,50697,51150]