Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 6 |
2 | 20 |
3 | 315 |
4 | 280 |
5 | 66 |
6 | 3003 |
7 | 78 |
8 | 9520 |
9 | 305235 |
10 | 20900 |
11 | 138 |
12 | 19734 |
13 | 6 |
14 | 7540 |
15 | 15575175 |
16 | 590240 |
17 | 6 |
18 | 107666559 |
19 | 222 |
20 | 11996600 |
21 | 50536395 |
22 | 19780 |
23 | 282 |
24 | 31534932 |
25 | 66 |
26 | 1060 |
27 | 48532365 |
28 | 738920 |
29 | 354 |
30 | 83912718435 |
31 | 366 |
32 | 1180480 |
33 | 485415 |
34 | 1340 |
35 | 60918 |
36 | 3667092237666 |
37 | 438 |
38 | 740 |
[6,20,315,280,66,3003,78,9520,305235,20900,138, 19734,6,7540,15575175,590240,6,107666559,222, 11996600,50536395,19780,282,31534932,66,1060, 48532365,738920,354,83912718435,366,1180480, 485415,1340,60918,3667092237666,438,740] |