n | a(n) |
---|---|
0 | 0 |
1 | 4 |
2 | 15 |
3 | 37 |
4 | 75 |
5 | 132 |
6 | 212 |
7 | 320 |
8 | 459 |
9 | 633 |
10 | 847 |
11 | 1104 |
12 | 1408 |
13 | 1764 |
14 | 2175 |
15 | 2645 |
16 | 3179 |
17 | 3780 |
18 | 4452 |
19 | 5200 |
20 | 6027 |
21 | 6937 |
22 | 7935 |
23 | 9024 |
24 | 10208 |
25 | 11492 |
26 | 12879 |
27 | 14373 |
28 | 15979 |
29 | 17700 |
30 | 19540 |
31 | 21504 |
32 | 23595 |
33 | 25817 |
34 | 28175 |
35 | 30672 |
36 | 33312 |
37 | 36100 |
38 | 39039 |
39 | 42133 |
[0,4,15,37,75,132,212,320,459,633,847,1104,1408, 1764,2175,2645,3179,3780,4452,5200,6027,6937,7935, 9024,10208,11492,12879,14373,15979,17700,19540, 21504,23595,25817,28175,30672,33312,36100,39039, 42133] |