n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 37 |
4 | 37 |
5 | 169 |
6 | 169 |
7 | 553 |
8 | 553 |
9 | 2461 |
10 | 2461 |
11 | 11857 |
12 | 11857 |
13 | 51409 |
14 | 51409 |
15 | 219733 |
16 | 219733 |
17 | 969721 |
18 | 969721 |
19 | 4285177 |
20 | 4285177 |
21 | 18755149 |
22 | 18755149 |
23 | 82122913 |
24 | 82122913 |
25 | 360600481 |
26 | 360600481 |
27 | 1582788997 |
28 | 1582788997 |
29 | 6941826889 |
[1,1,1,37,37,169,169,553,553,2461,2461,11857, 11857,51409,51409,219733,219733,969721,969721, 4285177,4285177,18755149,18755149,82122913, 82122913,360600481,360600481,1582788997, 1582788997,6941826889] |