n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 13 |
3 | 59 |
4 | 279 |
5 | 1341 |
6 | 6527 |
7 | 31995 |
8 | 157659 |
9 | 779601 |
10 | 3864985 |
11 | 19197119 |
12 | 95485691 |
13 | 475450235 |
14 | 2369357063 |
15 | 11815028649 |
16 | 58946549799 |
17 | 294208885315 |
18 | 1468899193277 |
19 | 7335669719437 |
20 | 36641882024645 |
21 | 183058171254391 |
22 | 914661462596977 |
23 | 4570679817175993 |
24 | 22842398781064325 |
25 | 114165818614661101 |
[1,3,13,59,279,1341,6527,31995,157659,779601, 3864985,19197119,95485691,475450235,2369357063, 11815028649,58946549799,294208885315, 1468899193277,7335669719437,36641882024645, 183058171254391,914661462596977,4570679817175993, 22842398781064325,114165818614661101] |