Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
3 | 0 |
4 | 1 |
5 | 3 |
6 | 3 |
7 | 13 |
8 | 30 |
9 | 41 |
10 | 136 |
11 | 335 |
12 | 566 |
13 | 1559 |
14 | 3919 |
15 | 8386 |
16 | 21334 |
17 | 54333 |
18 | 129669 |
19 | 327306 |
20 | 849762 |
21 | 2164290 |
22 | 5588388 |
23 | 14709540 |
24 | 38681879 |
25 | 101992196 |
26 | 271155602 |
27 | 722264852 |
28 | 1924729081 |
29 | 5143690028 |
30 | 13762710938 |
31 | 36830667724 |
[0,1,3,3,13,30,41,136,335,566,1559,3919,8386, 21334,54333,129669,327306,849762,2164290,5588388, 14709540,38681879,101992196,271155602,722264852, 1924729081,5143690028,13762710938,36830667724] |