n | a(n) |
---|---|
0 | 20 |
1 | 75 |
2 | 189 |
3 | 392 |
4 | 720 |
5 | 1215 |
6 | 1925 |
7 | 2904 |
8 | 4212 |
9 | 5915 |
10 | 8085 |
11 | 10800 |
12 | 14144 |
13 | 18207 |
14 | 23085 |
15 | 28880 |
16 | 35700 |
17 | 43659 |
18 | 52877 |
19 | 63480 |
20 | 75600 |
21 | 89375 |
22 | 104949 |
23 | 122472 |
24 | 142100 |
25 | 163995 |
26 | 188325 |
27 | 215264 |
28 | 244992 |
29 | 277695 |
30 | 313565 |
31 | 352800 |
32 | 395604 |
33 | 442187 |
34 | 492765 |
35 | 547560 |
36 | 606800 |
[20,75,189,392,720,1215,1925,2904,4212,5915,8085, 10800,14144,18207,23085,28880,35700,43659,52877, 63480,75600,89375,104949,122472,142100,163995, 188325,215264,244992,277695,313565,352800,395604, 442187,492765,547560,606800] |