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A211480 as a simple table

na(n)
00
13
28
316
427
540
656
775
896
9120
10147
11176
12208
13243
14280
15320
16363
17408
18456
19507
20560
21616
22675
23736
24800
25867
26936
271008
281083
291160
301240
311323
321408
331496
341587
351680
361776
371875
381976
392080
402187
412296
422408
432523
442640
452760
462883

[0,3,8,16,27,40,56,75,96,120,147,176,208,243,280,
 320,363,408,456,507,560,616,675,736,800,867,936,
 1008,1083,1160,1240,1323,1408,1496,1587,1680,1776,
 1875,1976,2080,2187,2296,2408,2523,2640,2760,2883]