n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | -3 |
4 | -14 |
5 | -35 |
6 | -69 |
7 | -119 |
8 | -188 |
9 | -279 |
10 | -395 |
11 | -539 |
12 | -714 |
13 | -923 |
14 | -1169 |
15 | -1455 |
16 | -1784 |
17 | -2159 |
18 | -2583 |
19 | -3059 |
20 | -3590 |
21 | -4179 |
22 | -4829 |
23 | -5543 |
24 | -6324 |
25 | -7175 |
26 | -8099 |
27 | -9099 |
28 | -10178 |
29 | -11339 |
30 | -12585 |
31 | -13919 |
32 | -15344 |
33 | -16863 |
34 | -18479 |
35 | -20195 |
36 | -22014 |
37 | -23939 |
38 | -25973 |
39 | -28119 |
40 | -30380 |
41 | -32759 |
42 | -35259 |
43 | -37883 |
[1,1,-3,-14,-35,-69,-119,-188,-279,-395,-539,-714, -923,-1169,-1455,-1784,-2159,-2583,-3059,-3590, -4179,-4829,-5543,-6324,-7175,-8099,-9099,-10178, -11339,-12585,-13919,-15344,-16863,-18479,-20195, -22014,-23939,-25973,-28119,-30380,-32759,-35259, -37883] |