Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
4 | 2 |
5 | 5 |
6 | 9 |
7 | 15 |
8 | 28 |
9 | 40 |
10 | 60 |
11 | 80 |
12 | 108 |
13 | 143 |
14 | 182 |
15 | 225 |
16 | 280 |
17 | 340 |
18 | 405 |
[2,5,9,15,28,40,60,80,108,143,182,225,280,340,405] |