Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 4 |
4 | 13 |
5 | 31 |
6 | 70 |
7 | 169 |
8 | 421 |
9 | 1036 |
10 | 2521 |
11 | 6139 |
12 | 14998 |
13 | 36661 |
14 | 89545 |
15 | 218644 |
16 | 533941 |
17 | 1304071 |
18 | 3184966 |
19 | 7778449 |
20 | 18996733 |
21 | 46394716 |
22 | 113307745 |
23 | 276726019 |
24 | 675833686 |
25 | 1650553981 |
26 | 4031064961 |
27 | 9844867684 |
28 | 24043624093 |
29 | 58720529071 |
[1,1,1,4,13,31,70,169,421,1036,2521,6139,14998, 36661,89545,218644,533941,1304071,3184966,7778449, 18996733,46394716,113307745,276726019,675833686, 1650553981,4031064961,9844867684,24043624093, 58720529071] |