n | a(n) |
---|---|
1 | 2 |
2 | 7 |
3 | 31 |
4 | 31 |
5 | 97885807 |
6 | 7105083736241465849989 |
7 | 386010207538170887319192908532941 |
8 | 797921272502602257281628706183144343679532451 |
[2,7,31,31,97885807,7105083736241465849989, 386010207538170887319192908532941, 797921272502602257281628706183144343679532451] |