Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 3 |
3 | 15 |
4 | 30 |
5 | 45 |
6 | 171 |
7 | 229 |
8 | 417 |
9 | 822 |
10 | 1359 |
11 | 1993 |
12 | 5049 |
13 | 3669 |
14 | 7878 |
15 | 33158 |
16 | 16734 |
17 | 37752 |
18 | 734240 |
19 | 160344 |
20 | 389218 |
21 | 50665319 |
22 | 1735920 |
23 | 6661033 |
[0,3,15,30,45,171,229,417,822,1359,1993,5049,3669, 7878,33158,16734,37752,734240,160344,389218, 50665319,1735920,6661033] |