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A139328 as a simple table

na(n)
10
23
36
410
514
619
724
830
936
1045
1152
1260
1367
1476
1586
1696
17105
18117
19127
20138
21151
22162
23176
24189
25203
26216
27230
28246
29262
30277
31292
32308
33325
34343
35362
36376
37398
38417
39435
40451
41473
42491
43515
44535
45557
46579
47599
48622
49646
50668
51691
52712
53737
54764
55788
56815

[0,3,6,10,14,19,24,30,36,45,52,60,67,76,86,96,105,
 117,127,138,151,162,176,189,203,216,230,246,262,
 277,292,308,325,343,362,376,398,417,435,451,473,
 491,515,535,557,579,599,622,646,668,691,712,737,
 764,788,815]