n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 35 |
3 | 204 |
4 | 1199 |
5 | 7089 |
6 | 42070 |
7 | 250269 |
8 | 1491262 |
9 | 8896310 |
10 | 53118352 |
11 | 317373194 |
12 | 1897253203 |
13 | 11346582851 |
14 | 67882263130 |
15 | 406231442387 |
16 | 2431626954934 |
17 | 14558306758418 |
18 | 87177151134954 |
19 | 522110098886882 |
20 | 3127380060424476 |
21 | 18734897945679836 |
22 | 112245303177542790 |
23 | 672552484035697364 |
24 | 4030148584900522009 |
[1,6,35,204,1199,7089,42070,250269,1491262, 8896310,53118352,317373194,1897253203,11346582851, 67882263130,406231442387,2431626954934, 14558306758418,87177151134954,522110098886882, 3127380060424476,18734897945679836, 112245303177542790,672552484035697364, 4030148584900522009] |