n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 67 |
4 | 583 |
5 | 5209 |
6 | 47341 |
7 | 435366 |
8 | 4039863 |
9 | 37756884 |
10 | 354968162 |
11 | 3353718911 |
12 | 31818650141 |
13 | 302968462870 |
14 | 2893794722996 |
15 | 27715660576627 |
16 | 266092098125266 |
17 | 2560193682174621 |
18 | 24680314094825608 |
19 | 238332314224287603 |
20 | 2305147105334586877 |
21 | 22327315195346300461 |
22 | 216542482388830668603 |
[1,8,67,583,5209,47341,435366,4039863,37756884, 354968162,3353718911,31818650141,302968462870, 2893794722996,27715660576627,266092098125266, 2560193682174621,24680314094825608, 238332314224287603,2305147105334586877, 22327315195346300461,216542482388830668603] |