n | a(n) |
---|---|
0 | 5 |
1 | 14 |
2 | 55 |
3 | 252 |
4 | 1221 |
5 | 6034 |
6 | 30035 |
7 | 149912 |
8 | 749041 |
9 | 3744174 |
10 | 18718815 |
11 | 93589972 |
12 | 467941661 |
13 | 2339691914 |
14 | 11698426795 |
15 | 58492068432 |
16 | 292460211081 |
17 | 1462300793254 |
18 | 7311503441975 |
19 | 36557516161292 |
20 | 182787578709301 |
21 | 913937889352194 |
22 | 4569689438372355 |
23 | 22848447175084552 |
[5,14,55,252,1221,6034,30035,149912,749041, 3744174,18718815,93589972,467941661,2339691914, 11698426795,58492068432,292460211081, 1462300793254,7311503441975,36557516161292, 182787578709301,913937889352194,4569689438372355, 22848447175084552] |