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A130025 as a simple table

na(n)
11
22
34
46
59
612
715
819
924
1029
1135
1242
1350
1458
1567
1677
1788
1899
19110
20122
21135
22148
23161
24175
25189
26203
27218
28234
29250
30266
31283
32301
33320
34339
35359
36380
37401
38423
39445
40468
41491
42515
43540
44565
45591
46618
47646
48675
49704
50733
51763
52794
53826
54859
55893
56928
57963

[1,2,4,6,9,12,15,19,24,29,35,42,50,58,67,77,88,99,
 110,122,135,148,161,175,189,203,218,234,250,266,
 283,301,320,339,359,380,401,423,445,468,491,515,
 540,565,591,618,646,675,704,733,763,794,826,859,
 893,928,963]