Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 30 |
4 | 240 |
5 | 2310 |
6 | 30030 |
7 | 518940 |
8 | 9943560 |
9 | 230876448 |
10 | 6551588160 |
11 | 200561595684 |
12 | 7471933410000 |
13 | 304250263527210 |
14 | 13082853940673340 |
15 | 618109122639794688 |
16 | 32589631537463089128 |
17 | 1922760350251477679196 |
18 | 117386696543681561301312 |
19 | 7906535060701218163040640 |
[1,6,30,240,2310,30030,518940,9943560,230876448, 6551588160,200561595684,7471933410000, 304250263527210,13082853940673340, 618109122639794688,32589631537463089128, 1922760350251477679196,117386696543681561301312, 7906535060701218163040640] |