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A173060 as a simple table

na(n)
12
25
310
417
530
647
770
8107
9150
10197
11250
12317
13390
14473
15570
16683
17820
18987
191160
201357
211580
221863
232176
242493
252830
263177
273530
283897
294270
304653
315050
325493
335960
346483
357030
367643
378260
388903
399550
4010203
4110876
4211559
4312302
4413075
4513872

[2,5,10,17,30,47,70,107,150,197,250,317,390,473,
 570,683,820,987,1160,1357,1580,1863,2176,2493,
 2830,3177,3530,3897,4270,4653,5050,5493,5960,6483,
 7030,7643,8260,8903,9550,10203,10876,11559,12302,
 13075,13872]