Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
3 | 120 |
4 | 408 |
5 | 1200 |
6 | 3240 |
7 | 8330 |
8 | 20720 |
9 | 50418 |
10 | 120760 |
11 | 285846 |
12 | 670416 |
13 | 1560728 |
14 | 3611020 |
15 | 8311110 |
16 | 19042656 |
17 | 43459344 |
18 | 98838684 |
19 | 224091320 |
20 | 506660240 |
21 | 1142669766 |
22 | 2571214756 |
23 | 5773744326 |
24 | 12940614624 |
25 | 28953267050 |
26 | 64676245192 |
27 | 144261049680 |
28 | 321334401528 |
29 | 714843635370 |
30 | 1588357198980 |
[120,408,1200,3240,8330,20720,50418,120760,285846, 670416,1560728,3611020,8311110,19042656,43459344, 98838684,224091320,506660240,1142669766, 2571214756,5773744326,12940614624,28953267050, 64676245192,144261049680,321334401528, 714843635370,1588357198980] |