Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 47 |
4 | 217 |
5 | 837 |
6 | 3067 |
7 | 11591 |
8 | 46521 |
9 | 189527 |
10 | 794867 |
11 | 3212411 |
12 | 13228131 |
13 | 54776691 |
14 | 227656973 |
15 | 950625037 |
16 | 3969330087 |
17 | 16629156327 |
18 | 69823182357 |
19 | 293680456429 |
20 | 1237245364673 |
21 | 5218020323041 |
22 | 22034867606649 |
23 | 93154330773015 |
[1,7,47,217,837,3067,11591,46521,189527,794867, 3212411,13228131,54776691,227656973,950625037, 3969330087,16629156327,69823182357,293680456429, 1237245364673,5218020323041,22034867606649, 93154330773015] |