n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 9 |
3 | 145 |
4 | 2905 |
5 | 65121 |
6 | 1563561 |
7 | 39322929 |
8 | 1022586105 |
9 | 27272680705 |
10 | 741894295369 |
11 | 20504949587409 |
12 | 574176887116441 |
13 | 16254518495907745 |
14 | 464436319229036265 |
15 | 13376293681432402545 |
16 | 387925710986712480825 |
[1,1,9,145,2905,65121,1563561,39322929,1022586105, 27272680705,741894295369,20504949587409, 574176887116441,16254518495907745, 464436319229036265,13376293681432402545, 387925710986712480825] |