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A368641 as a simple table

na(n)
10
20
30
41
53
64
78
89
914
1017
1123
1221
1332
1434
1540
1643
1755
1853
1968
2067
2179
2287
2399
2492
25114
26120
27129
28132
29152
30145
31171
32169
33187
34197
35209
36203
37236
38240
39253
40251
41283
42274
43308
44307
45322
46341
47363
48347
49389
50392
51415
52421
53452
54443
55477
56475
57507
58522
59547
60522

[0,0,0,1,3,4,8,9,14,17,23,21,32,34,40,43,55,53,68,
 67,79,87,99,92,114,120,129,132,152,145,171,169,
 187,197,209,203,236,240,253,251,283,274,308,307,
 322,341,363,347,389,392,415,421,452,443,477,475,
 507,522,547,522]