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A003311 as a simple table

na(n)
13
25
38
411
515
618
723
827
932
1038
1142
1247
1353
1457
1563
1671
1775
1878
1990
2093
2198
22105
23113
24117
25123
26132
27137
28140
29147
30161
31165
32168
33176
34183
35188
36197
37206
38212
39215
40227
41233
42237
43243
44252
45258
46267
47278
48282
49287
50293
51303
52312
53317
54323

[3,5,8,11,15,18,23,27,32,38,42,47,53,57,63,71,75,
 78,90,93,98,105,113,117,123,132,137,140,147,161,
 165,168,176,183,188,197,206,212,215,227,233,237,
 243,252,258,267,278,282,287,293,303,312,317,323]