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A280861 as a simple table

na(n)
10
21
33
47
59
615
717
827
937
1055
1158
12155
13228
14480
15720
161305
171573
182173
192547
202767
215448
225500
239468
2414268
2535207
2658155
27102612
28114340
29124420
30169559

[0,1,3,7,9,15,17,27,37,55,58,155,228,480,720,1305,
 1573,2173,2547,2767,5448,5500,9468,14268,35207,
 58155,102612,114340,124420,169559]