n | a(n) |
---|---|
0 | 1 |
1 | 480 |
2 | 29152 |
3 | 525952 |
4 | 3994080 |
5 | 18626112 |
6 | 67978880 |
7 | 197120256 |
8 | 509145568 |
9 | 1143441760 |
10 | 2428524096 |
11 | 4658843520 |
12 | 8705492608 |
13 | 15000919872 |
14 | 25593401600 |
15 | 40864033536 |
16 | 65187410400 |
17 | 98098623936 |
18 | 148724365664 |
19 | 213678303360 |
20 | 310833534528 |
21 | 430766443520 |
22 | 605650030464 |
23 | 813970121472 |
[1,480,29152,525952,3994080,18626112,67978880, 197120256,509145568,1143441760,2428524096, 4658843520,8705492608,15000919872,25593401600, 40864033536,65187410400,98098623936,148724365664, 213678303360,310833534528,430766443520, 605650030464,813970121472] |