n | a(n) |
---|---|
1 | 21 |
2 | 103 |
3 | 89 |
4 | 244 |
5 | 582 |
6 | 1321 |
7 | 2945 |
8 | 6333 |
9 | 13315 |
10 | 28932 |
11 | 63006 |
12 | 134021 |
13 | 284831 |
14 | 607277 |
15 | 1291893 |
16 | 2755806 |
17 | 5876374 |
18 | 12482965 |
19 | 26539285 |
20 | 56520687 |
21 | 120314557 |
22 | 256086726 |
23 | 545101754 |
24 | 1160070321 |
25 | 2469739659 |
26 | 5259410891 |
27 | 11198740071 |
28 | 23845751230 |
[21,103,89,244,582,1321,2945,6333,13315,28932, 63006,134021,284831,607277,1291893,2755806, 5876374,12482965,26539285,56520687,120314557, 256086726,545101754,1160070321,2469739659, 5259410891,11198740071,23845751230] |