Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 3 |
1 | 3 |
2 | 6 |
3 | 56 |
4 | 258 |
5 | 6264 |
6 | 52136 |
7 | 1559520 |
8 | 17041416 |
9 | 706911048 |
10 | 10102223208 |
11 | 706019328000 |
12 | 9101898907920 |
13 | 519285252355776 |
14 | 11672709747324912 |
15 | 880565163670372352 |
16 | 18446811354131136516 |
17 | 1792353900753729655758 |
18 | 54357680125881245248800 |
19 | 4154723599066412190910560 |
[3,3,6,56,258,6264,52136,1559520,17041416, 706911048,10102223208,706019328000,9101898907920, 519285252355776,11672709747324912, 880565163670372352,18446811354131136516, 1792353900753729655758,54357680125881245248800, 4154723599066412190910560] |