n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 10 |
5 | 27 |
6 | 92 |
7 | 369 |
8 | 1807 |
9 | 10344 |
10 | 67659 |
11 | 491347 |
12 | 3894446 |
13 | 33278992 |
14 | 304256984 |
15 | 2960093835 |
16 | 30523315419 |
17 | 332524557107 |
18 | 3816805831381 |
19 | 46048851321131 |
20 | 582691924941142 |
21 | 7717878059859874 |
22 | 106806430860694984 |
23 | 1541683193805924288 |
24 | 23173865491070682522 |
[1,2,4,10,27,92,369,1807,10344,67659,491347, 3894446,33278992,304256984,2960093835,30523315419, 332524557107,3816805831381,46048851321131, 582691924941142,7717878059859874, 106806430860694984,1541683193805924288, 23173865491070682522] |