n | a(n) |
---|---|
0 | -1 |
1 | 4 |
2 | 9 |
3 | 20 |
4 | 35 |
5 | 60 |
6 | 104 |
7 | 164 |
8 | 255 |
9 | 396 |
10 | 590 |
11 | 864 |
12 | 1259 |
13 | 1800 |
14 | 2541 |
15 | 3560 |
16 | 4919 |
17 | 6744 |
18 | 9190 |
19 | 12396 |
20 | 16605 |
21 | 22124 |
22 | 29269 |
23 | 38496 |
24 | 50386 |
25 | 65580 |
26 | 84948 |
27 | 109564 |
28 | 140661 |
29 | 179856 |
30 | 229110 |
31 | 290708 |
32 | 367569 |
33 | 463236 |
34 | 581837 |
35 | 728520 |
36 | 909528 |
37 | 1132188 |
[-1,4,9,20,35,60,104,164,255,396,590,864,1259, 1800,2541,3560,4919,6744,9190,12396,16605,22124, 29269,38496,50386,65580,84948,109564,140661, 179856,229110,290708,367569,463236,581837,728520, 909528,1132188] |