n | a(n) |
---|---|
1 | 3 |
2 | 23 |
3 | 88 |
4 | 495 |
5 | 2255 |
6 | 10934 |
7 | 54081 |
8 | 264797 |
9 | 1296124 |
10 | 6337697 |
11 | 31018085 |
12 | 151848926 |
13 | 743248211 |
14 | 3637769547 |
15 | 17804967270 |
16 | 87147406785 |
17 | 426548340739 |
18 | 2087759457552 |
19 | 10218622797201 |
20 | 50015488523633 |
21 | 244803024488552 |
22 | 1198199184277771 |
[3,23,88,495,2255,10934,54081,264797,1296124, 6337697,31018085,151848926,743248211,3637769547, 17804967270,87147406785,426548340739, 2087759457552,10218622797201,50015488523633, 244803024488552,1198199184277771] |