n | a(n) |
---|---|
0 | 15 |
1 | 175 |
2 | 1050 |
3 | 4410 |
4 | 14700 |
5 | 41580 |
6 | 103950 |
7 | 235950 |
8 | 495495 |
9 | 975975 |
10 | 1821820 |
11 | 3248700 |
12 | 5569200 |
13 | 9224880 |
14 | 14825700 |
15 | 23197860 |
16 | 35441175 |
17 | 52997175 |
18 | 77729190 |
19 | 112015750 |
20 | 158858700 |
21 | 222007500 |
22 | 306101250 |
23 | 416830050 |
24 | 561117375 |
25 | 747325215 |
26 | 985483800 |
27 | 1287547800 |
[15,175,1050,4410,14700,41580,103950,235950, 495495,975975,1821820,3248700,5569200,9224880, 14825700,23197860,35441175,52997175,77729190, 112015750,158858700,222007500,306101250,416830050, 561117375,747325215,985483800,1287547800] |