Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 7 |
2 | 18 |
3 | 220 |
4 | 2623 |
5 | 22970 |
6 | 185295 |
7 | 1455308 |
8 | 11001188 |
9 | 78655701 |
10 | 530818425 |
11 | 3400770086 |
12 | 20765160878 |
13 | 121095265926 |
14 | 675886798131 |
15 | 3619746974319 |
16 | 18647969101899 |
17 | 92619652248187 |
18 | 444385154988709 |
19 | 2063495070975608 |
[7,18,220,2623,22970,185295,1455308,11001188, 78655701,530818425,3400770086,20765160878, 121095265926,675886798131,3619746974319, 18647969101899,92619652248187,444385154988709, 2063495070975608] |