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A212975 as a simple table

na(n)
01
12
215
328
465
5102
6175
7248
8369
9490
10671
11852
121105
131358
141695
152032
162465
172898
183439
193980
204641
215302
226095
236888
247825
258762
269855
2710948
2812209
2913470
3014911
3116352
3217985
3319618
3421455
3523292
3625345
3727398
3829679
3931960

[1,2,15,28,65,102,175,248,369,490,671,852,1105,
 1358,1695,2032,2465,2898,3439,3980,4641,5302,6095,
 6888,7825,8762,9855,10948,12209,13470,14911,16352,
 17985,19618,21455,23292,25345,27398,29679,31960]