Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 3 |
2 | 10 |
3 | 30 |
4 | 85 |
5 | 233 |
6 | 636 |
7 | 1733 |
8 | 4714 |
9 | 12817 |
10 | 34843 |
11 | 94717 |
12 | 257472 |
13 | 699885 |
14 | 1902489 |
15 | 5171506 |
16 | 14057617 |
17 | 38212570 |
18 | 103872539 |
19 | 282354840 |
20 | 767520035 |
21 | 2086335769 |
22 | 5671248615 |
23 | 15416052061 |
24 | 41905174191 |
25 | 113910073528 |
26 | 309639682957 |
[3,10,30,85,233,636,1733,4714,12817,34843,94717, 257472,699885,1902489,5171506,14057617,38212570, 103872539,282354840,767520035,2086335769, 5671248615,15416052061,41905174191,113910073528, 309639682957] |