Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 11 |
4 | 30 |
5 | 79 |
6 | 210 |
7 | 566 |
8 | 1530 |
9 | 4150 |
10 | 11269 |
11 | 30620 |
12 | 83220 |
13 | 226199 |
14 | 614855 |
15 | 1671330 |
16 | 4543124 |
17 | 12349468 |
18 | 33569309 |
19 | 91250817 |
20 | 248045411 |
21 | 674257302 |
22 | 1832821341 |
23 | 4982124913 |
24 | 13542819584 |
25 | 36813200344 |
26 | 100068653503 |
27 | 272014802375 |
28 | 739412894325 |
29 | 2009932634328 |
[1,4,11,30,79,210,566,1530,4150,11269,30620,83220, 226199,614855,1671330,4543124,12349468,33569309, 91250817,248045411,674257302,1832821341, 4982124913,13542819584,36813200344,100068653503, 272014802375,739412894325,2009932634328] |