n | a(n) |
---|---|
0 | 0 |
1 | 7 |
2 | 56 |
3 | 147 |
4 | 280 |
5 | 455 |
6 | 672 |
7 | 931 |
8 | 1232 |
9 | 1575 |
10 | 1960 |
11 | 2387 |
12 | 2856 |
13 | 3367 |
14 | 3920 |
15 | 4515 |
16 | 5152 |
17 | 5831 |
18 | 6552 |
19 | 7315 |
20 | 8120 |
21 | 8967 |
22 | 9856 |
23 | 10787 |
24 | 11760 |
25 | 12775 |
26 | 13832 |
27 | 14931 |
28 | 16072 |
29 | 17255 |
30 | 18480 |
31 | 19747 |
32 | 21056 |
33 | 22407 |
34 | 23800 |
35 | 25235 |
36 | 26712 |
37 | 28231 |
[0,7,56,147,280,455,672,931,1232,1575,1960,2387, 2856,3367,3920,4515,5152,5831,6552,7315,8120,8967, 9856,10787,11760,12775,13832,14931,16072,17255, 18480,19747,21056,22407,23800,25235,26712,28231] |