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A003394 as a simple table

na(n)
15
2516
31027
41538
52049
62560
719687
820198
920709
1021220
1121731
1239369
1339880
1440391
1540902
1659051
1759562
1860073
1978733
2079244
2198415
22262148
23262659
24263170
25263681
26264192
27281830
28282341
29282852
30283363
31301512
32302023
33302534
34321194
35321705
36340876
37524291
38524802

[5,516,1027,1538,2049,2560,19687,20198,20709,
 21220,21731,39369,39880,40391,40902,59051,59562,
 60073,78733,79244,98415,262148,262659,263170,
 263681,264192,281830,282341,282852,283363,301512,
 302023,302534,321194,321705,340876,524291,524802]