login

A188196 as a simple table

na(n)
15
27
310
415
518
629
747
8113
9163
10269
111150
121293
131881
1422173
1544563
1695683
17261955
181179415
191295936
2011451171
2126867679
2242531919
23247791599
24429914163
25445379527
26560533869
27619222313
282147478019
292971786617
303474640372

[5,7,10,15,18,29,47,113,163,269,1150,1293,1881,
 22173,44563,95683,261955,1179415,1295936,11451171,
 26867679,42531919,247791599,429914163,445379527,
 560533869,619222313,2147478019,2971786617,
 3474640372]