n | a(n) |
---|---|
1 | 1 |
2 | 14 |
3 | 96 |
4 | 450 |
5 | 1650 |
6 | 5082 |
7 | 13728 |
8 | 33462 |
9 | 75075 |
10 | 157300 |
11 | 311168 |
12 | 586092 |
13 | 1058148 |
14 | 1841100 |
15 | 3100800 |
16 | 5073684 |
17 | 8090181 |
18 | 12603954 |
19 | 19228000 |
20 | 28778750 |
21 | 42329430 |
22 | 61274070 |
23 | 87403680 |
24 | 122996250 |
25 | 170922375 |
26 | 234768456 |
27 | 318979584 |
28 | 429024376 |
29 | 571584200 |
30 | 754769400 |
[1,14,96,450,1650,5082,13728,33462,75075,157300, 311168,586092,1058148,1841100,3100800,5073684, 8090181,12603954,19228000,28778750,42329430, 61274070,87403680,122996250,170922375,234768456, 318979584,429024376,571584200,754769400] |