n | a(n) |
---|---|
1 | 24 |
2 | 550 |
3 | 4044 |
4 | 17716 |
5 | 56080 |
6 | 150166 |
7 | 336776 |
8 | 702408 |
9 | 1330728 |
10 | 2385910 |
11 | 3973400 |
12 | 6550700 |
13 | 10068336 |
14 | 15247986 |
15 | 22545648 |
16 | 32579360 |
17 | 45246528 |
18 | 62983046 |
19 | 84524916 |
20 | 113900920 |
21 | 150370548 |
22 | 195521534 |
23 | 249456396 |
24 | 321513812 |
25 | 404142192 |
26 | 504603526 |
[24,550,4044,17716,56080,150166,336776,702408, 1330728,2385910,3973400,6550700,10068336,15247986, 22545648,32579360,45246528,62983046,84524916, 113900920,150370548,195521534,249456396,321513812, 404142192,504603526] |