n | a(n) |
---|---|
1 | 450 |
2 | 3111 |
3 | 22877 |
4 | 148389 |
5 | 945748 |
6 | 5125790 |
7 | 27587386 |
8 | 130018165 |
9 | 611215024 |
10 | 2593349603 |
11 | 10992085241 |
12 | 43067682706 |
13 | 168673810979 |
14 | 621760259909 |
15 | 2291824059768 |
16 | 8059474696068 |
17 | 28348577031630 |
18 | 96115434260034 |
[450,3111,22877,148389,945748,5125790,27587386, 130018165,611215024,2593349603,10992085241, 43067682706,168673810979,621760259909, 2291824059768,8059474696068,28348577031630, 96115434260034] |