n | a(n) |
---|---|
1 | 64 |
2 | 86 |
3 | 189 |
4 | 657 |
5 | 2303 |
6 | 8981 |
7 | 30216 |
8 | 112431 |
9 | 408512 |
10 | 1512824 |
11 | 5441957 |
12 | 20021696 |
13 | 73157743 |
14 | 268090840 |
15 | 977883198 |
16 | 3582780118 |
17 | 13103336584 |
18 | 47949599697 |
19 | 175342870194 |
20 | 641714970276 |
21 | 2347546538523 |
22 | 8589020632731 |
23 | 31421666502319 |
[64,86,189,657,2303,8981,30216,112431,408512, 1512824,5441957,20021696,73157743,268090840, 977883198,3582780118,13103336584,47949599697, 175342870194,641714970276,2347546538523, 8589020632731,31421666502319] |