n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 28 |
3 | 173 |
4 | 1165 |
5 | 8468 |
6 | 65923 |
7 | 546197 |
8 | 4791214 |
9 | 44301143 |
10 | 430158397 |
11 | 4372004546 |
12 | 46381674085 |
13 | 512328076385 |
14 | 5879362011436 |
15 | 69958289731457 |
16 | 861605015493073 |
17 | 10965899141265500 |
18 | 144018319806024991 |
19 | 1949190279770578145 |
20 | 27153595018237222774 |
[1,5,28,173,1165,8468,65923,546197,4791214, 44301143,430158397,4372004546,46381674085, 512328076385,5879362011436,69958289731457, 861605015493073,10965899141265500, 144018319806024991,1949190279770578145, 27153595018237222774] |