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A311980 as a simple table

na(n)
01
14
28
313
417
523
625
734
832
945
1041
1152
1254
1357
1465
1567
1669
1782
1874
1992
2087
2194
22102
23100
24109
25115
26111
27129
28120
29134
30135
31137
32146
33148
34151
35162
36157
37171
38168
39177
40179
41185
42188
43195
44197
45204
46205
47214
48212
49225

[1,4,8,13,17,23,25,34,32,45,41,52,54,57,65,67,69,
 82,74,92,87,94,102,100,109,115,111,129,120,134,
 135,137,146,148,151,162,157,171,168,177,179,185,
 188,195,197,204,205,214,212,225]