n | a(n) |
---|---|
0 | 10 |
1 | 70 |
2 | 308 |
3 | 1092 |
4 | 3414 |
5 | 9834 |
6 | 26752 |
7 | 69784 |
8 | 176306 |
9 | 434382 |
10 | 1048812 |
11 | 2490636 |
12 | 5833006 |
13 | 13500754 |
14 | 30933368 |
15 | 70255008 |
16 | 158335434 |
17 | 354419190 |
18 | 788529700 |
19 | 1744831060 |
20 | 3841983110 |
21 | 8422163130 |
22 | 18387829488 |
[10,70,308,1092,3414,9834,26752,69784,176306, 434382,1048812,2490636,5833006,13500754,30933368, 70255008,158335434,354419190,788529700,1744831060, 3841983110,8422163130,18387829488] |