Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 3 |
9 | 9 |
10 | 19 |
11 | 33 |
12 | 77 |
13 | 255 |
14 | 1039 |
15 | 4359 |
16 | 18069 |
17 | 81085 |
18 | 437915 |
19 | 2749579 |
20 | 20046895 |
21 | 155332489 |
22 | 1345844489 |
23 | 12832415197 |
24 | 142867250585 |
[1,1,1,1,1,1,1,3,9,19,33,77,255,1039,4359,18069, 81085,437915,2749579,20046895,155332489, 1345844489,12832415197,142867250585] |