login

A288718 as a simple table

na(n)
12
23
35
47
537
667
7313
8751
92857
10129169
11576577
1217873857
1354286849
14393750001
15643458817
1619053977918977
17206180145819649
1811716249122484566383298871297
19177636555893291390456871518209
2049055724379818682505120501943238657

[2,3,5,7,37,67,313,751,2857,129169,576577,
 17873857,54286849,393750001,643458817,
 19053977918977,206180145819649,
 11716249122484566383298871297,
 177636555893291390456871518209,
 49055724379818682505120501943238657]