n | a(n) |
---|---|
1 | 2 |
2 | 14 |
3 | 94 |
4 | 990 |
5 | 12254 |
6 | 225246 |
7 | 4681694 |
8 | 164065246 |
9 | 6338080734 |
10 | 255446183902 |
11 | 8776661299166 |
12 | 334232103120862 |
13 | 23415180193394654 |
14 | 1572653452008845278 |
15 | 109947274885052461022 |
16 | 7931366762137902346206 |
17 | 565170611740756037562334 |
18 | 37437408109986945866100702 |
[2,14,94,990,12254,225246,4681694,164065246, 6338080734,255446183902,8776661299166, 334232103120862,23415180193394654, 1572653452008845278,109947274885052461022, 7931366762137902346206,565170611740756037562334, 37437408109986945866100702] |