n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 7 |
3 | 26 |
4 | 107 |
5 | 435 |
6 | 1864 |
7 | 8017 |
8 | 35094 |
9 | 154374 |
10 | 687651 |
11 | 3070614 |
12 | 13814330 |
13 | 62358004 |
14 | 282812259 |
15 | 1285949237 |
16 | 5868965797 |
17 | 26844046407 |
18 | 123111756347 |
19 | 565732128917 |
20 | 2605268895704 |
21 | 12017396102369 |
22 | 55531436300662 |
23 | 256979255171808 |
24 | 1190949754852390 |
25 | 5526397573752574 |
26 | 25676683605056729 |
27 | 119431826709507381 |
[1,2,7,26,107,435,1864,8017,35094,154374,687651, 3070614,13814330,62358004,282812259,1285949237, 5868965797,26844046407,123111756347,565732128917, 2605268895704,12017396102369,55531436300662, 256979255171808,1190949754852390,5526397573752574, 25676683605056729,119431826709507381] |