Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 2 |
4 | -15 |
5 | 49 |
6 | -98 |
7 | 48 |
8 | 561 |
9 | -2860 |
10 | 8151 |
11 | -12948 |
12 | -9282 |
13 | 149226 |
14 | -594320 |
15 | 1428952 |
16 | -1448655 |
17 | -5538975 |
18 | 37450900 |
19 | -122995950 |
20 | 239589735 |
21 | -37528755 |
22 | -1886983020 |
23 | 8939152560 |
24 | -24579514050 |
25 | 35197176924 |
26 | 51580335366 |
27 | -541312482256 |
28 | 2033695030128 |
29 | -4624358661240 |
[1,-1,1,2,-15,49,-98,48,561,-2860,8151,-12948, -9282,149226,-594320,1428952,-1448655,-5538975, 37450900,-122995950,239589735,-37528755, -1886983020,8939152560,-24579514050,35197176924, 51580335366,-541312482256,2033695030128, -4624358661240] |