Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
4 | 1 |
5 | 18 |
6 | 197 |
7 | 1844 |
8 | 16457 |
9 | 143975 |
10 | 1249642 |
11 | 10815498 |
12 | 93576157 |
13 | 810347897 |
14 | 7027967095 |
15 | 61060521549 |
16 | 531506499178 |
17 | 4635288747540 |
18 | 40499108355263 |
19 | 354472925956809 |
20 | 3107795826264979 |
21 | 27290688756270363 |
22 | 240010330685355235 |
23 | 2113784811395623970 |
24 | 18641067229072645836 |
[1,18,197,1844,16457,143975,1249642,10815498, 93576157,810347897,7027967095,61060521549, 531506499178,4635288747540,40499108355263, 354472925956809,3107795826264979, 27290688756270363,240010330685355235, 2113784811395623970,18641067229072645836] |