n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 33 |
3 | 281 |
4 | 2993 |
5 | 38705 |
6 | 592489 |
7 | 10516441 |
8 | 212841889 |
9 | 4845154913 |
10 | 122664558905 |
11 | 3421333467689 |
12 | 104297273041969 |
13 | 3451364116327249 |
14 | 123251578626936841 |
15 | 4725537745859375705 |
16 | 193647372258547916609 |
17 | 8447809104669814884545 |
18 | 390938955429073736493145 |
[1,5,33,281,2993,38705,592489,10516441,212841889, 4845154913,122664558905,3421333467689, 104297273041969,3451364116327249, 123251578626936841,4725537745859375705, 193647372258547916609,8447809104669814884545, 390938955429073736493145] |