n | a(n) |
---|---|
0 | 3 |
1 | 7 |
2 | 35 |
3 | 175 |
4 | 931 |
5 | 5047 |
6 | 27587 |
7 | 151263 |
8 | 830403 |
9 | 4560871 |
10 | 25054435 |
11 | 137642127 |
12 | 756187747 |
13 | 4154438295 |
14 | 22824258947 |
15 | 125395430335 |
16 | 688917131651 |
17 | 3784882096583 |
18 | 20793986742179 |
19 | 114241312597615 |
20 | 627637106311971 |
21 | 3448212648805239 |
22 | 18944339609269571 |
[3,7,35,175,931,5047,27587,151263,830403,4560871, 25054435,137642127,756187747,4154438295, 22824258947,125395430335,688917131651, 3784882096583,20793986742179,114241312597615, 627637106311971,3448212648805239, 18944339609269571] |