n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 22 |
3 | 76 |
4 | 262 |
5 | 916 |
6 | 3260 |
7 | 11800 |
8 | 43334 |
9 | 161028 |
10 | 604052 |
11 | 2283048 |
12 | 8681116 |
13 | 33171144 |
14 | 127260088 |
15 | 489870896 |
16 | 1891057222 |
17 | 7317881444 |
18 | 28378110628 |
19 | 110251755656 |
20 | 429040567732 |
21 | 1672032067544 |
22 | 6524678847688 |
23 | 25490986350416 |
24 | 99696437839132 |
25 | 390298689482216 |
[1,6,22,76,262,916,3260,11800,43334,161028,604052, 2283048,8681116,33171144,127260088,489870896, 1891057222,7317881444,28378110628,110251755656, 429040567732,1672032067544,6524678847688, 25490986350416,99696437839132,390298689482216] |