login

A025529 as a simple table

na(n)
11
23
311
425
5137
6147
71089
82283
97129
107381
1183711
1286021
131145993
141171733
151195757
162436559
1742142223
1842822903
19825887397
20837527025
21848612385
22859193865
2319994251455
2420217344325
25102157567401
26103187226801
27312536252003
28315404588903
299227046511387

[1,3,11,25,137,147,1089,2283,7129,7381,83711,
 86021,1145993,1171733,1195757,2436559,42142223,
 42822903,825887397,837527025,848612385,859193865,
 19994251455,20217344325,102157567401,103187226801,
 312536252003,315404588903,9227046511387]