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A155708 as a simple table

na(n)
136
2129
3144
4201
5241
6324
7409
8441
9489
10516
11576
12601
13769
14804
15849
16900
17921
18964
191009
201129
211161
221201
231249
241296
251321
261489
271521
281569
291609
301636
311641
321764
331801
341809
351849
361929
371956
382064
392089
402161
412169
422281
432304
442361
452404
462521

[36,129,144,201,241,324,409,441,489,516,576,601,
 769,804,849,900,921,964,1009,1129,1161,1201,1249,
 1296,1321,1489,1521,1569,1609,1636,1641,1764,1801,
 1809,1849,1929,1956,2064,2089,2161,2169,2281,2304,
 2361,2404,2521]