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A347638 as a simple table

na(n)
13
27
310
415
516
618
729
831
940
1048
1167
1282
13105
14143
15189
16255
17341
18474
19647
20892
211236
221719
232393
243330
254656
266503
279094
2812719
2917807
3024931
3134907
3248895
3368490
3495951
35134420
36188338
37263885
38369743
39518080
40725940
411017211
421425346
431997265
442798671

[3,7,10,15,16,18,29,31,40,48,67,82,105,143,189,
 255,341,474,647,892,1236,1719,2393,3330,4656,6503,
 9094,12719,17807,24931,34907,48895,68490,95951,
 134420,188338,263885,369743,518080,725940,1017211,
 1425346,1997265,2798671]