n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 34 |
3 | 265 |
4 | 2219 |
5 | 19490 |
6 | 177119 |
7 | 1651405 |
8 | 15707416 |
9 | 151791375 |
10 | 1485814989 |
11 | 14697965770 |
12 | 146673432721 |
13 | 1474490991635 |
14 | 14915914368896 |
15 | 151701887367585 |
16 | 1550083118902041 |
17 | 15903333300738320 |
18 | 163749905809635219 |
19 | 1691449817705302875 |
20 | 17521670544878571584 |
21 | 181972459046153912945 |
[1,5,34,265,2219,19490,177119,1651405,15707416, 151791375,1485814989,14697965770,146673432721, 1474490991635,14915914368896,151701887367585, 1550083118902041,15903333300738320, 163749905809635219,1691449817705302875, 17521670544878571584,181972459046153912945] |