Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -2 |
3 | -3 |
4 | -4 |
5 | -4 |
6 | -1 |
7 | 9 |
8 | 34 |
9 | 89 |
10 | 200 |
11 | 409 |
12 | 779 |
13 | 1394 |
14 | 2339 |
15 | 3624 |
16 | 4974 |
17 | 5323 |
18 | 1682 |
19 | -13279 |
20 | -56222 |
21 | -163136 |
22 | -408768 |
23 | -943275 |
24 | -2059237 |
25 | -4310179 |
26 | -8712425 |
27 | -17072901 |
28 | -32486302 |
29 | -60006278 |
30 | -107341413 |
31 | -184979170 |
32 | -303998680 |
33 | -467127625 |
34 | -642495990 |
35 | -696247140 |
[1,-1,-2,-3,-4,-4,-1,9,34,89,200,409,779,1394, 2339,3624,4974,5323,1682,-13279,-56222,-163136, -408768,-943275,-2059237,-4310179,-8712425, -17072901,-32486302,-60006278,-107341413, -184979170,-303998680,-467127625,-642495990, -696247140] |