Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 7 |
2 | 49 |
3 | 322 |
4 | 2072 |
5 | 13216 |
6 | 83972 |
7 | 532840 |
8 | 3381860 |
9 | 21491464 |
10 | 136856180 |
11 | 873803848 |
12 | 5596638788 |
13 | 35973158152 |
14 | 232118471828 |
15 | 1503949949896 |
16 | 9786663686756 |
17 | 63969334316680 |
18 | 420026972347316 |
19 | 2770499256109384 |
20 | 18356852895660164 |
[7,49,322,2072,13216,83972,532840,3381860, 21491464,136856180,873803848,5596638788, 35973158152,232118471828,1503949949896, 9786663686756,63969334316680,420026972347316, 2770499256109384,18356852895660164] |