n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 13 |
5 | 33 |
6 | 85 |
7 | 221 |
8 | 597 |
9 | 1655 |
10 | 4593 |
11 | 12775 |
12 | 35629 |
13 | 99651 |
14 | 279501 |
15 | 786071 |
16 | 2252509 |
17 | 6460433 |
18 | 18542169 |
19 | 53260481 |
20 | 153115765 |
21 | 440572993 |
22 | 1268830877 |
23 | 3657435745 |
24 | 10551936125 |
25 | 30469329025 |
26 | 88056216233 |
27 | 256521698097 |
[1,1,3,5,13,33,85,221,597,1655,4593,12775,35629, 99651,279501,786071,2252509,6460433,18542169, 53260481,153115765,440572993,1268830877, 3657435745,10551936125,30469329025,88056216233, 256521698097] |