n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 67 |
3 | 1109 |
4 | 20251 |
5 | 391355 |
6 | 7847155 |
7 | 161476565 |
8 | 3387271675 |
9 | 72114452255 |
10 | 1553475100717 |
11 | 33786532319435 |
12 | 740681494769659 |
13 | 16346552430326123 |
14 | 362830907979309067 |
15 | 8093356178498583509 |
16 | 181311959402343288955 |
17 | 4077310062938894133623 |
18 | 91999289732199733092601 |
[1,5,67,1109,20251,391355,7847155,161476565, 3387271675,72114452255,1553475100717, 33786532319435,740681494769659,16346552430326123, 362830907979309067,8093356178498583509, 181311959402343288955,4077310062938894133623, 91999289732199733092601] |