Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 10 |
3 | 24 |
4 | 58 |
5 | 140 |
6 | 338 |
7 | 816 |
8 | 1970 |
9 | 4756 |
10 | 11448 |
11 | 27448 |
12 | 65260 |
13 | 154192 |
14 | 360692 |
15 | 827540 |
16 | 1851345 |
17 | 3968840 |
18 | 7891990 |
19 | 13659821 |
20 | 18471682 |
21 | 16586822 |
22 | 8039455 |
23 | 1511110 |
24 | 47351 |
25 | 87 |
[1,4,10,24,58,140,338,816,1970,4756,11448,27448, 65260,154192,360692,827540,1851345,3968840, 7891990,13659821,18471682,16586822,8039455, 1511110,47351,87] |