n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 65 |
3 | 185 |
4 | 420 |
5 | 826 |
6 | 1470 |
7 | 2430 |
8 | 3795 |
9 | 5665 |
10 | 8151 |
11 | 11375 |
12 | 15470 |
13 | 20580 |
14 | 26860 |
15 | 34476 |
16 | 43605 |
17 | 54435 |
18 | 67165 |
19 | 82005 |
20 | 99176 |
21 | 118910 |
22 | 141450 |
23 | 167050 |
24 | 195975 |
25 | 228501 |
26 | 264915 |
27 | 305515 |
28 | 350610 |
29 | 400520 |
30 | 455576 |
31 | 516120 |
32 | 582505 |
33 | 655095 |
34 | 734265 |
[1,15,65,185,420,826,1470,2430,3795,5665,8151, 11375,15470,20580,26860,34476,43605,54435,67165, 82005,99176,118910,141450,167050,195975,228501, 264915,305515,350610,400520,455576,516120,582505, 655095,734265] |