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A248815 as a simple table

na(n)
131
232
380
481
5112
6176
7192
8244
9368
10752
11859
12912
13944
141296
151328
161712
171723
182672
192864
203024
213632
224208
235552
245744
256128
266156
277472
287664
298048
308748
319008
329392
3311504
3413424
3513808
3614192
3715728
3816304
3918992
4020412
4120528
4220912
4321104
4421872

[31,32,80,81,112,176,192,244,368,752,859,912,944,
 1296,1328,1712,1723,2672,2864,3024,3632,4208,5552,
 5744,6128,6156,7472,7664,8048,8748,9008,9392,
 11504,13424,13808,14192,15728,16304,18992,20412,
 20528,20912,21104,21872]