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A054059 as a simple table

na(n)
11
21
35
47
511
615
721
832
944
1051
1167
1276
13104
14127
15127
16168
17168
18198
19220
20265
21281
22316
23349
24378
25407
26449
27489
28529
29565
30614
31663
32708
33766
34811
35865
36919
37971
381023
391086
401147
411219
421278
431357
441416
451493
461550
471636

[1,1,5,7,11,15,21,32,44,51,67,76,104,127,127,168,
 168,198,220,265,281,316,349,378,407,449,489,529,
 565,614,663,708,766,811,865,919,971,1023,1086,
 1147,1219,1278,1357,1416,1493,1550,1636]