n | a(n) |
---|---|
0 | 5 |
1 | 25 |
2 | 145 |
3 | 865 |
4 | 5185 |
5 | 31105 |
6 | 186625 |
7 | 1119745 |
8 | 6718465 |
9 | 40310785 |
10 | 241864705 |
11 | 1451188225 |
12 | 8707129345 |
13 | 52242776065 |
14 | 313456656385 |
15 | 1880739938305 |
16 | 11284439629825 |
17 | 67706637778945 |
18 | 406239826673665 |
19 | 2437438960041985 |
20 | 14624633760251905 |
[5,25,145,865,5185,31105,186625,1119745,6718465, 40310785,241864705,1451188225,8707129345, 52242776065,313456656385,1880739938305, 11284439629825,67706637778945,406239826673665, 2437438960041985,14624633760251905] |