n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 21 |
3 | 79 |
4 | 291 |
5 | 1043 |
6 | 3725 |
7 | 13205 |
8 | 46793 |
9 | 165471 |
10 | 585191 |
11 | 2068315 |
12 | 7310897 |
13 | 25837453 |
14 | 91315845 |
15 | 322715687 |
16 | 1140515523 |
17 | 4030652683 |
18 | 14244666301 |
19 | 50341596733 |
20 | 177910950553 |
21 | 628749519543 |
22 | 2222045769223 |
23 | 7852864484723 |
24 | 27752577642625 |
25 | 98079551982773 |
26 | 346620034979541 |
27 | 1224979511026399 |
28 | 4329163636559235 |
29 | 15299568080670371 |
[1,5,21,79,291,1043,3725,13205,46793,165471, 585191,2068315,7310897,25837453,91315845, 322715687,1140515523,4030652683,14244666301, 50341596733,177910950553,628749519543, 2222045769223,7852864484723,27752577642625, 98079551982773,346620034979541,1224979511026399, 4329163636559235,15299568080670371] |