Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 7 |
2 | 15 |
3 | 74 |
4 | 465 |
5 | 2125 |
6 | 9292 |
7 | 37442 |
8 | 146163 |
9 | 554185 |
10 | 2025086 |
11 | 7113545 |
12 | 23974181 |
13 | 77690406 |
14 | 242798386 |
15 | 733943376 |
16 | 2151321628 |
17 | 6127503021 |
18 | 16989704367 |
19 | 45932207763 |
20 | 121260063820 |
21 | 313015935010 |
22 | 791017133814 |
23 | 1959057933111 |
[7,15,74,465,2125,9292,37442,146163,554185, 2025086,7113545,23974181,77690406,242798386, 733943376,2151321628,6127503021,16989704367, 45932207763,121260063820,313015935010, 791017133814,1959057933111] |