n | a(n) |
---|---|
1 | 20 |
2 | 167 |
3 | 797 |
4 | 6299 |
5 | 48817 |
6 | 389437 |
7 | 3114313 |
8 | 24910031 |
9 | 199280101 |
10 | 1594149787 |
11 | 12752862247 |
12 | 102022886167 |
13 | 816183074713 |
14 | 6529464593329 |
15 | 52235716720753 |
16 | 417885733765933 |
17 | 3343085868722137 |
18 | 26744686949777089 |
19 | 213957495598165381 |
20 | 1711659964119801373 |
[20,167,797,6299,48817,389437,3114313,24910031, 199280101,1594149787,12752862247,102022886167, 816183074713,6529464593329,52235716720753, 417885733765933,3343085868722137, 26744686949777089,213957495598165381, 1711659964119801373] |