n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 113 |
4 | 13402 |
5 | 319488706 |
6 | 139202496345921670 |
7 | 53855652883782961827617404521883946 |
8 | 15516016777307898073618356920342667152514150866512906294539555865564671 |
[2,4,113,13402,319488706,139202496345921670, 53855652883782961827617404521883946, 15516016777307898073618356920342667152514150866512\ 906294539555865564671] |