Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | -1 |
2 | -2 |
3 | 4 |
4 | -12 |
5 | 0 |
6 | 90 |
7 | 28 |
8 | 404 |
9 | 250 |
10 | 329850 |
11 | 39916118 |
12 | 2834088 |
13 | 75021616 |
14 | 3790360374 |
15 | 46271010 |
16 | 993974 |
17 | 956666 |
18 | 123610842 |
19 | 1713311273189068 |
20 | 117876621366 |
21 | 2703875810364 |
22 | 93799610095767534 |
23 | 148139754734068388 |
24 | 765041185860961083618 |
25 | 38681321803817920155550 |
[-1,-2,4,-12,0,90,28,404,250,329850,39916118, 2834088,75021616,3790360374,46271010,993974, 956666,123610842,1713311273189068,117876621366, 2703875810364,93799610095767534, 148139754734068388,765041185860961083618, 38681321803817920155550] |