n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 7 |
5 | 16 |
6 | 39 |
7 | 95 |
8 | 233 |
9 | 577 |
10 | 1436 |
11 | 3590 |
12 | 9011 |
13 | 22691 |
14 | 57299 |
15 | 145043 |
16 | 367931 |
17 | 935078 |
18 | 2380405 |
19 | 6068745 |
20 | 15492702 |
21 | 39598631 |
22 | 101323446 |
23 | 259522398 |
24 | 665332007 |
25 | 1707137941 |
26 | 4383662419 |
27 | 11264675925 |
28 | 28966161253 |
29 | 74530441162 |
30 | 191879611399 |
31 | 494265165151 |
[1,1,1,3,7,16,39,95,233,577,1436,3590,9011,22691, 57299,145043,367931,935078,2380405,6068745, 15492702,39598631,101323446,259522398,665332007, 1707137941,4383662419,11264675925,28966161253, 74530441162,191879611399,494265165151] |