Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
3 | 3 |
4 | 12 |
5 | 50 |
6 | 195 |
7 | 735 |
8 | 2716 |
9 | 9912 |
10 | 35850 |
11 | 128865 |
12 | 461175 |
13 | 1645215 |
14 | 5855941 |
15 | 20810153 |
16 | 73870748 |
17 | 262029364 |
18 | 929031504 |
19 | 3293120337 |
20 | 11672207262 |
21 | 41373395052 |
22 | 146674116501 |
23 | 520093043437 |
24 | 1844704839175 |
25 | 6544970763175 |
26 | 23229252652125 |
[3,12,50,195,735,2716,9912,35850,128865,461175, 1645215,5855941,20810153,73870748,262029364, 929031504,3293120337,11672207262,41373395052, 146674116501,520093043437,1844704839175, 6544970763175,23229252652125] |