n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 13 |
4 | 47 |
5 | 133 |
6 | 443 |
7 | 1333 |
8 | 4263 |
9 | 13143 |
10 | 41419 |
11 | 128791 |
12 | 403815 |
13 | 1259639 |
14 | 3941579 |
15 | 12310299 |
16 | 38492034 |
17 | 120271953 |
18 | 375964616 |
19 | 1174935195 |
20 | 3672413322 |
21 | 11477465221 |
22 | 35872928244 |
23 | 112117013835 |
24 | 350417746650 |
25 | 1095202995267 |
26 | 3422999582632 |
27 | 10698350241417 |
28 | 33437065631262 |
29 | 104505382585023 |
[1,1,5,13,47,133,443,1333,4263,13143,41419,128791, 403815,1259639,3941579,12310299,38492034, 120271953,375964616,1174935195,3672413322, 11477465221,35872928244,112117013835,350417746650, 1095202995267,3422999582632,10698350241417, 33437065631262,104505382585023] |