Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
2 | 1 |
3 | 3 |
4 | 10 |
5 | 33 |
6 | 108 |
7 | 353 |
8 | 1154 |
9 | 3776 |
10 | 12371 |
11 | 40586 |
12 | 133337 |
13 | 438641 |
14 | 1444848 |
15 | 4764919 |
16 | 15731660 |
17 | 51993074 |
18 | 172003177 |
19 | 569531599 |
20 | 1887392588 |
21 | 6259572697 |
22 | 20775058670 |
23 | 68997611310 |
24 | 229298384183 |
25 | 762475061094 |
26 | 2536834093693 |
27 | 8444728118220 |
28 | 28125035969635 |
29 | 93713472090623 |
30 | 312392935140250 |
31 | 1041790050460247 |
32 | 3475597146726072 |
[1,3,10,33,108,353,1154,3776,12371,40586,133337, 438641,1444848,4764919,15731660,51993074, 172003177,569531599,1887392588,6259572697, 20775058670,68997611310,229298384183,762475061094, 2536834093693,8444728118220,28125035969635, 93713472090623,312392935140250,1041790050460247, 3475597146726072] |