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A273390 as a simple table

na(n)
01
16
215
336
457
5102
6135
7216
8265
9374
10447
11628
12733
13974
141063
151360
161541
171942
182079
192528
202817
213402
223631
234268
244649
255470
265775
276668
287145
298234
308595
319796
3210365
3311810
3412267
3513828
3614529
3716354
3816903
3918832
4019649
4121874
4222531
4324888

[1,6,15,36,57,102,135,216,265,374,447,628,733,974,
 1063,1360,1541,1942,2079,2528,2817,3402,3631,4268,
 4649,5470,5775,6668,7145,8234,8595,9796,10365,
 11810,12267,13828,14529,16354,16903,18832,19649,
 21874,22531,24888]