Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 6 |
5 | 30 |
6 | 14 |
7 | 462 |
8 | 30 |
9 | 924 |
10 | 62 |
11 | 360 |
12 | 126 |
13 | 88623545610600 |
14 | 254 |
15 | 5364840 |
16 | 510 |
17 | 214057116 |
18 | 1022 |
19 | 473045752778491241949600 |
20 | 2046 |
21 | 3968969477588889464597306400 |
22 | 4094 |
23 | 16579321550270765937400453704000 |
[1,2,4,6,30,14,462,30,924,62,360,126, 88623545610600,254,5364840,510,214057116,1022, 473045752778491241949600,2046, 3968969477588889464597306400,4094, 16579321550270765937400453704000] |