n | a(n) |
---|---|
0 | 0 |
1 | -1 |
2 | 10 |
3 | -28 |
4 | 62 |
5 | -113 |
6 | 188 |
7 | -288 |
8 | 420 |
9 | -585 |
10 | 790 |
11 | -1036 |
12 | 1330 |
13 | -1673 |
14 | 2072 |
15 | -2528 |
16 | 3048 |
17 | -3633 |
18 | 4290 |
19 | -5020 |
20 | 5830 |
21 | -6721 |
22 | 7700 |
23 | -8768 |
24 | 9932 |
25 | -11193 |
26 | 12558 |
27 | -14028 |
28 | 15610 |
29 | -17305 |
30 | 19120 |
31 | -21056 |
32 | 23120 |
33 | -25313 |
34 | 27642 |
35 | -30108 |
36 | 32718 |
37 | -35473 |
38 | 38380 |
39 | -41440 |
40 | 44660 |
[0,-1,10,-28,62,-113,188,-288,420,-585,790,-1036, 1330,-1673,2072,-2528,3048,-3633,4290,-5020,5830, -6721,7700,-8768,9932,-11193,12558,-14028,15610, -17305,19120,-21056,23120,-25313,27642,-30108, 32718,-35473,38380,-41440,44660] |