Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 7 |
4 | 19 |
5 | 54 |
6 | 164 |
7 | 476 |
8 | 1417 |
9 | 4087 |
10 | 12589 |
11 | 37818 |
12 | 116828 |
13 | 358277 |
14 | 1106870 |
15 | 3460676 |
16 | 10813998 |
17 | 34339769 |
18 | 109194390 |
19 | 350181146 |
20 | 1126919513 |
21 | 3634208553 |
22 | 11774823887 |
23 | 38335906599 |
24 | 125461951555 |
25 | 411934520324 |
26 | 1356668825821 |
[1,2,7,19,54,164,476,1417,4087,12589,37818,116828, 358277,1106870,3460676,10813998,34339769, 109194390,350181146,1126919513,3634208553, 11774823887,38335906599,125461951555,411934520324, 1356668825821] |