Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 15 |
4 | 15 |
5 | 21 |
6 | 1155 |
7 | 165 |
8 | 2145 |
9 | 51051 |
10 | 255255 |
11 | 440895 |
12 | 440895 |
13 | 969 |
14 | 111435 |
15 | 248834355 |
16 | 248834355 |
17 | 2927463 |
18 | 5898837945 |
19 | 44352165 |
20 | 1641030105 |
21 | 8563193457 |
22 | 42815967285 |
23 | 80047243185 |
24 | 1360803134145 |
25 | 32898537309 |
26 | 7731156267615 |
27 | 1028243783592795 |
28 | 1028243783592795 |
29 | 375840831244263 |
[1,2,3,15,15,21,1155,165,2145,51051,255255,440895, 440895,969,111435,248834355,248834355,2927463, 5898837945,44352165,1641030105,8563193457, 42815967285,80047243185,1360803134145,32898537309, 7731156267615,1028243783592795,1028243783592795, 375840831244263] |