n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 70 |
4 | 425 |
5 | 1426 |
6 | 3577 |
7 | 7526 |
8 | 14065 |
9 | 24130 |
10 | 38801 |
11 | 59302 |
12 | 87001 |
13 | 123410 |
14 | 170185 |
15 | 229126 |
16 | 302177 |
17 | 391426 |
18 | 499105 |
19 | 627590 |
20 | 779401 |
21 | 957202 |
22 | 1163801 |
23 | 1402150 |
24 | 1675345 |
25 | 1986626 |
26 | 2339377 |
27 | 2737126 |
28 | 3183545 |
29 | 3682450 |
30 | 4237801 |
31 | 4853702 |
[0,1,70,425,1426,3577,7526,14065,24130,38801, 59302,87001,123410,170185,229126,302177,391426, 499105,627590,779401,957202,1163801,1402150, 1675345,1986626,2339377,2737126,3183545,3682450, 4237801,4853702] |