Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
2 | 2 |
3 | 4 |
4 | 10 |
5 | 26 |
6 | 82 |
7 | 294 |
8 | 1210 |
9 | 5642 |
10 | 29658 |
11 | 171302 |
12 | 1082098 |
13 | 7427510 |
14 | 54982606 |
15 | 436014046 |
16 | 3689906314 |
17 | 33184698742 |
18 | 316299334442 |
19 | 3183340138774 |
20 | 33735799824070 |
[2,4,10,26,82,294,1210,5642,29658,171302,1082098, 7427510,54982606,436014046,3689906314,33184698742, 316299334442,3183340138774,33735799824070] |