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A032801 as a simple table

na(n)
10
20
30
40
51
63
75
89
914
1022
1130
1242
1355
1473
1591
16115
17140
18172
19204
20244
21285
22335
23385
24445
25506
26578
27650
28734
29819
30917
311015
321127
331240
341368
351496
361640
371785
381947
392109
402289
412470
422670
432870
443090
453311
463553
473795
484059
494324
504612
514900
525212
535525

[0,0,0,0,1,3,5,9,14,22,30,42,55,73,91,115,140,172,
 204,244,285,335,385,445,506,578,650,734,819,917,
 1015,1127,1240,1368,1496,1640,1785,1947,2109,2289,
 2470,2670,2870,3090,3311,3553,3795,4059,4324,4612,
 4900,5212,5525]