n | a(n) |
---|---|
1 | 5 |
2 | 25 |
3 | 119 |
4 | 546 |
5 | 2442 |
6 | 10725 |
7 | 46475 |
8 | 199342 |
9 | 848198 |
10 | 3585946 |
11 | 15080870 |
12 | 63146500 |
13 | 263432340 |
14 | 1095517485 |
15 | 4543460595 |
16 | 18798494550 |
17 | 77616288750 |
18 | 319874637390 |
19 | 1316106144210 |
20 | 5407045011420 |
21 | 22184521682700 |
22 | 90910797617250 |
23 | 372137346502974 |
[5,25,119,546,2442,10725,46475,199342,848198, 3585946,15080870,63146500,263432340,1095517485, 4543460595,18798494550,77616288750,319874637390, 1316106144210,5407045011420,22184521682700, 90910797617250,372137346502974] |