n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 7 |
4 | 169 |
5 | 677 |
6 | 1355 |
7 | 2711 |
8 | 4304496906163 |
9 | 1852869361516769972676380161 |
10 | 66703297014603719016349685797 |
11 | 400219782087622314098098114783 |
12 | 31217143002834540499651652953075 |
13 | 307176687147891878516572265058259 |
[1,3,7,169,677,1355,2711,4304496906163, 1852869361516769972676380161, 66703297014603719016349685797, 400219782087622314098098114783, 31217143002834540499651652953075, 307176687147891878516572265058259] |