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A120615 as a simple table

na(n)
10
21
32
45
59
613
719
825
933
1042
1151
1262
1374
1486
15100
16114
17130
18147
19164
20183
21202
22223
23245
24267
25291
26316
27341
28368
29395
30424
31454
32484
33516
34549
35582
36617
37652
38689
39727
40765
41805
42845
43887
44930
45973
461018
471064
481110
491158
501206
511256
521307
531358
541411

[0,1,2,5,9,13,19,25,33,42,51,62,74,86,100,114,130,
 147,164,183,202,223,245,267,291,316,341,368,395,
 424,454,484,516,549,582,617,652,689,727,765,805,
 845,887,930,973,1018,1064,1110,1158,1206,1256,
 1307,1358,1411]