n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 10 |
3 | 40 |
4 | 85 |
5 | 140 |
6 | 206 |
7 | 284 |
8 | 375 |
9 | 480 |
10 | 600 |
11 | 736 |
12 | 889 |
13 | 1060 |
14 | 1250 |
15 | 1460 |
16 | 1691 |
17 | 1944 |
18 | 2220 |
19 | 2520 |
20 | 2845 |
21 | 3196 |
22 | 3574 |
23 | 3980 |
24 | 4415 |
25 | 4880 |
26 | 5376 |
27 | 5904 |
28 | 6465 |
29 | 7060 |
30 | 7690 |
31 | 8356 |
32 | 9059 |
33 | 9800 |
34 | 10580 |
35 | 11400 |
36 | 12261 |
37 | 13164 |
38 | 14110 |
39 | 15100 |
40 | 16135 |
41 | 17216 |
[0,0,10,40,85,140,206,284,375,480,600,736,889, 1060,1250,1460,1691,1944,2220,2520,2845,3196,3574, 3980,4415,4880,5376,5904,6465,7060,7690,8356,9059, 9800,10580,11400,12261,13164,14110,15100,16135, 17216] |