Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 3 |
1 | 5 |
2 | 26 |
3 | 114 |
4 | 508 |
5 | 2260 |
6 | 10056 |
7 | 44744 |
8 | 199088 |
9 | 885840 |
10 | 3941536 |
11 | 17537824 |
12 | 78034368 |
13 | 347213120 |
14 | 1544921216 |
15 | 6874111104 |
16 | 30586286848 |
17 | 136093369600 |
18 | 605546052096 |
19 | 2694370947584 |
20 | 11988575894528 |
21 | 53343045473280 |
22 | 237349333682176 |
23 | 1056083425675264 |
[3,5,26,114,508,2260,10056,44744,199088,885840, 3941536,17537824,78034368,347213120,1544921216, 6874111104,30586286848,136093369600,605546052096, 2694370947584,11988575894528,53343045473280, 237349333682176,1056083425675264] |