n | a(n) |
---|---|
1 | 4197 |
2 | 1918 |
3 | 2493 |
4 | 6011 |
5 | 18820 |
6 | 62915 |
7 | 214325 |
8 | 735703 |
9 | 2536027 |
10 | 8732521 |
11 | 30044845 |
12 | 103433765 |
13 | 356211933 |
14 | 1226556113 |
15 | 4222869979 |
16 | 14539252073 |
17 | 50061142569 |
18 | 172368826263 |
19 | 593481176363 |
20 | 2043402198747 |
21 | 7035653625011 |
22 | 24224571440057 |
[4197,1918,2493,6011,18820,62915,214325,735703, 2536027,8732521,30044845,103433765,356211933, 1226556113,4222869979,14539252073,50061142569, 172368826263,593481176363,2043402198747, 7035653625011,24224571440057] |