n | a(n) |
---|---|
-2 | 0 |
-1 | 0 |
0 | -1 |
1 | -1 |
2 | 2 |
3 | 10 |
4 | 25 |
5 | 49 |
6 | 84 |
7 | 132 |
8 | 195 |
9 | 275 |
10 | 374 |
11 | 494 |
12 | 637 |
13 | 805 |
14 | 1000 |
15 | 1224 |
16 | 1479 |
17 | 1767 |
18 | 2090 |
19 | 2450 |
20 | 2849 |
21 | 3289 |
22 | 3772 |
23 | 4300 |
24 | 4875 |
25 | 5499 |
26 | 6174 |
27 | 6902 |
28 | 7685 |
29 | 8525 |
30 | 9424 |
31 | 10384 |
32 | 11407 |
33 | 12495 |
34 | 13650 |
35 | 14874 |
36 | 16169 |
37 | 17537 |
38 | 18980 |
39 | 20500 |
40 | 22099 |
[0,0,-1,-1,2,10,25,49,84,132,195,275,374,494,637, 805,1000,1224,1479,1767,2090,2450,2849,3289,3772, 4300,4875,5499,6174,6902,7685,8525,9424,10384, 11407,12495,13650,14874,16169,17537,18980,20500, 22099] |