n | a(n) |
---|---|
1 | 4 |
2 | 8 |
3 | 38 |
4 | 90 |
5 | 363 |
6 | 1163 |
7 | 4151 |
8 | 16054 |
9 | 57977 |
10 | 238042 |
11 | 932432 |
12 | 3836583 |
13 | 15995213 |
14 | 66369986 |
15 | 282812398 |
16 | 1194269858 |
17 | 5105324531 |
18 | 21834952869 |
19 | 93482382103 |
20 | 401775486130 |
21 | 1724671120242 |
22 | 7419913219654 |
23 | 31917553521617 |
24 | 137355079265693 |
[4,8,38,90,363,1163,4151,16054,57977,238042, 932432,3836583,15995213,66369986,282812398, 1194269858,5105324531,21834952869,93482382103, 401775486130,1724671120242,7419913219654, 31917553521617,137355079265693] |