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A313731 as a simple table

na(n)
01
15
210
315
420
525
629
736
841
944
1051
1153
1261
1366
1469
1577
1676
1787
1892
1993
20103
21101
22112
23117
24117
25129
26125
27137
28143
29141
30155
31150
32163
33168
34165
35180
36174
37189
38193
39189
40206
41199
42215
43219
44213
45231
46222
47241
48245
49236

[1,5,10,15,20,25,29,36,41,44,51,53,61,66,69,77,76,
 87,92,93,103,101,112,117,117,129,125,137,143,141,
 155,150,163,168,165,180,174,189,193,189,206,199,
 215,219,213,231,222,241,245,236]