Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 13 |
3 | 53 |
4 | 219 |
5 | 903 |
6 | 3725 |
7 | 15365 |
8 | 63379 |
9 | 261431 |
10 | 1078373 |
11 | 4448165 |
12 | 18348171 |
13 | 75684103 |
14 | 312188253 |
15 | 1287740773 |
16 | 5311783139 |
17 | 21910496823 |
18 | 90378288885 |
19 | 372800086085 |
20 | 1537757639579 |
21 | 6343074066631 |
22 | 26164453733933 |
23 | 107925373723205 |
24 | 445179800493491 |
[1,3,13,53,219,903,3725,15365,63379,261431, 1078373,4448165,18348171,75684103,312188253, 1287740773,5311783139,21910496823,90378288885, 372800086085,1537757639579,6343074066631, 26164453733933,107925373723205,445179800493491] |