n | a(n) |
---|---|
2 | 25 |
3 | 809 |
4 | 23020 |
5 | 730325 |
6 | 27867142 |
7 | 1117643720 |
8 | 42658771456 |
9 | 1558395721085 |
10 | 57260792702050 |
11 | 2179584653311070 |
12 | 84835851591609400 |
13 | 3292250198848240760 |
14 | 126379831667243976400 |
15 | 4841030410501144484000 |
16 | 186842197443136622824960 |
17 | 7269291788529191112814925 |
18 | 283472902036823148786161530 |
[25,809,23020,730325,27867142,1117643720, 42658771456,1558395721085,57260792702050, 2179584653311070,84835851591609400, 3292250198848240760,126379831667243976400, 4841030410501144484000,186842197443136622824960, 7269291788529191112814925, 283472902036823148786161530] |