Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -5 |
2 | 10 |
3 | -15 |
4 | 30 |
5 | -55 |
6 | 80 |
7 | -120 |
8 | 190 |
9 | -285 |
10 | 410 |
11 | -585 |
12 | 840 |
13 | -1190 |
14 | 1640 |
15 | -2240 |
16 | 3070 |
17 | -4170 |
18 | 5570 |
19 | -7400 |
20 | 9830 |
21 | -12960 |
22 | 16920 |
23 | -21990 |
24 | 28520 |
25 | -36805 |
26 | 47180 |
27 | -60225 |
28 | 76720 |
29 | -97350 |
30 | 122880 |
31 | -154610 |
32 | 194110 |
33 | -242880 |
34 | 302740 |
35 | -376295 |
36 | 466710 |
37 | -577270 |
38 | 711800 |
[1,-5,10,-15,30,-55,80,-120,190,-285,410,-585,840, -1190,1640,-2240,3070,-4170,5570,-7400,9830, -12960,16920,-21990,28520,-36805,47180,-60225, 76720,-97350,122880,-154610,194110,-242880,302740, -376295,466710,-577270,711800] |