Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 17 |
3 | 69 |
4 | 373 |
5 | 1553 |
6 | 6817 |
7 | 28989 |
8 | 122993 |
9 | 501825 |
10 | 2030857 |
11 | 8159201 |
12 | 32719377 |
13 | 131022473 |
14 | 524458461 |
15 | 2098531085 |
[1,5,17,69,373,1553,6817,28989,122993,501825, 2030857,8159201,32719377,131022473,524458461, 2098531085] |