n | a(n) |
---|---|
0 | 0 |
1 | -1 |
2 | -2 |
3 | 2 |
4 | -10 |
5 | 10 |
6 | -34 |
7 | 42 |
8 | -170 |
9 | 114 |
10 | -650 |
11 | 682 |
12 | -2210 |
13 | 2730 |
14 | -10794 |
15 | 6290 |
16 | -43690 |
17 | 43690 |
18 | -141474 |
19 | 174762 |
20 | -666250 |
21 | 449778 |
22 | -2794154 |
23 | 2796202 |
24 | -9054370 |
25 | 10168010 |
26 | -44731050 |
27 | 29826162 |
28 | -176859690 |
29 | 178956970 |
30 | -545925250 |
31 | 715827882 |
32 | -2863311530 |
33 | 1904682098 |
[0,-1,-2,2,-10,10,-34,42,-170,114,-650,682,-2210, 2730,-10794,6290,-43690,43690,-141474,174762, -666250,449778,-2794154,2796202,-9054370,10168010, -44731050,29826162,-176859690,178956970, -545925250,715827882,-2863311530,1904682098] |