n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 65 |
3 | 1145 |
4 | 23185 |
5 | 509005 |
6 | 11782465 |
7 | 283138545 |
8 | 6996125985 |
9 | 176633573205 |
10 | 4536739406465 |
11 | 118166489152745 |
12 | 3113854691067185 |
13 | 82864654201672605 |
14 | 2223776891616904065 |
15 | 60113561634017675745 |
16 | 1635364503704652830785 |
17 | 44739382956328846263205 |
18 | 1230059816693141938275265 |
[1,5,65,1145,23185,509005,11782465,283138545, 6996125985,176633573205,4536739406465, 118166489152745,3113854691067185, 82864654201672605,2223776891616904065, 60113561634017675745,1635364503704652830785, 44739382956328846263205,1230059816693141938275265] |