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A233541 as a simple table

na(n)
13
26
38
412
512
618
716
823
922
1026
1124
1238
1328
1434
1536
1644
1736
1851
1940
2056
2148
2250
2348
2476
2554
2658
2762
2874
2960
3088
3164
3285
3372
3474
3576
36112
3776
3882
3984
40114
4184
42116
4388
44110
45108
4698
4796
48150
49102
50119
51108
52128
53108
54146
55116
56152
57120
58122
59120
60196
61124

[3,6,8,12,12,18,16,23,22,26,24,38,28,34,36,44,36,
 51,40,56,48,50,48,76,54,58,62,74,60,88,64,85,72,
 74,76,112,76,82,84,114,84,116,88,110,108,98,96,
 150,102,119,108,128,108,146,116,152,120,122,120,
 196,124]