login

A368749 as a simple table

na(n)
02
15
213
319
431
553
6359
789
8241
9139
10509
11113
12839
13293
142803
151831
16523
171069
1811447
19887
203469
211129
221669
234177
2439581
252477
2624631
272971
2816381
294297
30124601
315591
321327
338467
3422193
359551
3679493
3730593
3862989
3919333
40410857
4116141
42436913
4315683
441038337
4581463
46157579

[2,5,13,19,31,53,359,89,241,139,509,113,839,293,
 2803,1831,523,1069,11447,887,3469,1129,1669,4177,
 39581,2477,24631,2971,16381,4297,124601,5591,1327,
 8467,22193,9551,79493,30593,62989,19333,410857,
 16141,436913,15683,1038337,81463,157579]