n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 31 |
4 | 233 |
5 | 2071 |
6 | 21305 |
7 | 249271 |
8 | 3270713 |
9 | 47580151 |
10 | 760192505 |
11 | 13234467511 |
12 | 249383390393 |
13 | 5057242311031 |
14 | 109820924003705 |
15 | 2542685745501751 |
16 | 62527556173577273 |
17 | 1627581948113854711 |
18 | 44708026328035782905 |
19 | 1292443104462527895991 |
20 | 39223568601129844839353 |
[1,1,5,31,233,2071,21305,249271,3270713,47580151, 760192505,13234467511,249383390393,5057242311031, 109820924003705,2542685745501751, 62527556173577273,1627581948113854711, 44708026328035782905,1292443104462527895991, 39223568601129844839353] |