login

A319123 as a simple table

na(n)
11
21
33
47
521
675
7277
81083
94419
1018493
1177729
12332557
131444477
146307225
1527912147
16123878207
17554733045
182492087531
1911280537097
2051120499279
21233319480419
221065835004917
234895443823281
2422505853359485
25103958158302085
26480365303903637
272229412587062123

[1,1,3,7,21,75,277,1083,4419,18493,77729,332557,
 1444477,6307225,27912147,123878207,554733045,
 2492087531,11280537097,51120499279,233319480419,
 1065835004917,4895443823281,22505853359485,
 103958158302085,480365303903637,2229412587062123]