n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 29 |
5 | 92 |
6 | 343 |
7 | 1281 |
8 | 4720 |
9 | 17899 |
10 | 68933 |
11 | 266364 |
12 | 1037423 |
13 | 4072439 |
14 | 16065148 |
15 | 63658521 |
16 | 253356763 |
17 | 1012049086 |
18 | 4055596343 |
19 | 16299779331 |
20 | 65683233938 |
21 | 265310551667 |
22 | 1073968967929 |
23 | 4355988107100 |
24 | 17699727361051 |
[1,1,2,9,29,92,343,1281,4720,17899,68933,266364, 1037423,4072439,16065148,63658521,253356763, 1012049086,4055596343,16299779331,65683233938, 265310551667,1073968967929,4355988107100, 17699727361051] |