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A174440 as a simple table

na(n)
13
29
316
427
539
653
768
887
9108
10130
11153
12177
13204
14232
15262
16293
17326
18361
19399
20438
21480
22523
23567
24613
25660
26708
27759
28813
29868
30924
31981
321040
331100
341162
351225
361291
371358
381427
391497
401568
411643
421719
431796
441874
451953
462036
472120
482206
492293
502381

[3,9,16,27,39,53,68,87,108,130,153,177,204,232,
 262,293,326,361,399,438,480,523,567,613,660,708,
 759,813,868,924,981,1040,1100,1162,1225,1291,1358,
 1427,1497,1568,1643,1719,1796,1874,1953,2036,2120,
 2206,2293,2381]