n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 14 |
4 | 36 |
5 | 96 |
6 | 254 |
7 | 676 |
8 | 1792 |
9 | 4756 |
10 | 12621 |
11 | 33490 |
12 | 88868 |
13 | 235818 |
14 | 625764 |
15 | 1660510 |
16 | 4406296 |
17 | 11692452 |
18 | 31026836 |
19 | 82332140 |
20 | 218474784 |
21 | 579739960 |
22 | 1538385398 |
23 | 4082226194 |
24 | 10832507040 |
25 | 28744906148 |
26 | 76276860598 |
27 | 202406625820 |
[1,2,5,14,36,96,254,676,1792,4756,12621,33490, 88868,235818,625764,1660510,4406296,11692452, 31026836,82332140,218474784,579739960,1538385398, 4082226194,10832507040,28744906148,76276860598, 202406625820] |