Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
5 | 1 |
6 | 0 |
7 | 5 |
8 | 7 |
9 | 15 |
10 | 49 |
11 | 71 |
12 | 196 |
13 | 394 |
14 | 753 |
15 | 1746 |
16 | 3285 |
17 | 6865 |
18 | 14124 |
19 | 27445 |
20 | 56661 |
21 | 111892 |
22 | 222222 |
23 | 446524 |
24 | 876876 |
25 | 1744353 |
26 | 3448783 |
27 | 6782633 |
28 | 13411528 |
29 | 26346074 |
30 | 51799306 |
31 | 101840098 |
32 | 199601828 |
33 | 391637976 |
34 | 767247094 |
35 | 1501758784 |
36 | 2939789022 |
37 | 5747749147 |
38 | 11235696151 |
[1,0,5,7,15,49,71,196,394,753,1746,3285,6865, 14124,27445,56661,111892,222222,446524,876876, 1744353,3448783,6782633,13411528,26346074, 51799306,101840098,199601828,391637976,767247094, 1501758784,2939789022,5747749147,11235696151] |