Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 16 |
5 | 74 |
6 | 427 |
7 | 2901 |
8 | 22625 |
9 | 199095 |
10 | 1951128 |
11 | 21072176 |
12 | 248651669 |
13 | 3182741352 |
14 | 43921830648 |
15 | 650043093589 |
16 | 10270680878694 |
17 | 172547438762056 |
18 | 3071344409964595 |
19 | 57741274907334371 |
20 | 1143277243165220534 |
[1,1,2,5,16,74,427,2901,22625,199095,1951128, 21072176,248651669,3182741352,43921830648, 650043093589,10270680878694,172547438762056, 3071344409964595,57741274907334371, 1143277243165220534] |