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A374047 as a simple table

na(n)
12
25
36
47
510
611
713
814
915
1017
1118
1219
1321
1422
1523
1626
1729
1830
1931
2033
2134
2237
2338
2439
2541
2642
2743
2845
2946
3047
3150
3251
3353
3454
3557
3658
3759
3861
3962
4063
4166
4267
4369
4470
4571
4673
4774
4878
4979
5082
5183
5286
5387
5489
5590
5693
5794
5897
5998
6099
61101
62102
63103
64106
65107
66109
67110
68111
69113
70114
71117
72118
73122
74123
75125
76126
77127

[2,5,6,7,10,11,13,14,15,17,18,19,21,22,23,26,29,
 30,31,33,34,37,38,39,41,42,43,45,46,47,50,51,53,
 54,57,58,59,61,62,63,66,67,69,70,71,73,74,78,79,
 82,83,86,87,89,90,93,94,97,98,99,101,102,103,106,
 107,109,110,111,113,114,117,118,122,123,125,126,
 127]