login

A216835 as a simple table

na(n)
15
27
37
411
513
619
729
843
967
10107
11167
12271
13433
14701
151129
161823
172939
184759
197691
2012437
2120123
2232537
2352631
2485121
25137723
26222841
27360551
28583351
29943871
301527203
312471071
323998263
336469303
3410467547
3516936753
3627404297
3744341027
3871745313
39116086303

[5,7,7,11,13,19,29,43,67,107,167,271,433,701,1129,
 1823,2939,4759,7691,12437,20123,32537,52631,85121,
 137723,222841,360551,583351,943871,1527203,
 2471071,3998263,6469303,10467547,16936753,
 27404297,44341027,71745313,116086303]