n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 5 |
3 | 24 |
4 | 81 |
5 | 298 |
6 | 1070 |
7 | 3868 |
8 | 13960 |
9 | 50417 |
10 | 182084 |
11 | 657707 |
12 | 2375894 |
13 | 8583264 |
14 | 31009890 |
15 | 112038032 |
16 | 404803299 |
17 | 1462624643 |
18 | 5284813128 |
19 | 19095564020 |
20 | 68998567080 |
21 | 249316670981 |
22 | 900876831495 |
23 | 3255230444720 |
24 | 11762504284218 |
25 | 42502963168784 |
26 | 153581776819904 |
[1,3,5,24,81,298,1070,3868,13960,50417,182084, 657707,2375894,8583264,31009890,112038032, 404803299,1462624643,5284813128,19095564020, 68998567080,249316670981,900876831495, 3255230444720,11762504284218,42502963168784, 153581776819904] |