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A172115 as a simple table

na(n)
13
27
312
419
530
643
760
883
9112
10155
11202
12285
13416
14553
15912
161343
171776
182225
192734
203303
213874
226845
2311568
2416955
2526266
2635943
2750374
2875935
29106692
30142691
31180202
32231035
33312874
34417785
35547806
36695897
37897004
381294383
391728164

[3,7,12,19,30,43,60,83,112,155,202,285,416,553,
 912,1343,1776,2225,2734,3303,3874,6845,11568,
 16955,26266,35943,50374,75935,106692,142691,
 180202,231035,312874,417785,547806,695897,897004,
 1294383,1728164]