Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 8 |
2 | 18 |
3 | 124 |
4 | 1090 |
5 | 6994 |
6 | 42906 |
7 | 241413 |
8 | 1327694 |
9 | 7148589 |
10 | 37181863 |
11 | 185383785 |
12 | 881615968 |
13 | 4010119499 |
14 | 17516997873 |
15 | 73780512955 |
16 | 300596497963 |
17 | 1187489293042 |
18 | 4557540770898 |
19 | 17022492697401 |
20 | 61969041626283 |
21 | 220187547195208 |
[8,18,124,1090,6994,42906,241413,1327694,7148589, 37181863,185383785,881615968,4010119499, 17516997873,73780512955,300596497963, 1187489293042,4557540770898,17022492697401, 61969041626283,220187547195208] |