n | a(n) |
---|---|
0 | 6 |
1 | 7 |
2 | 8 |
3 | 9 |
4 | 10 |
5 | 18 |
6 | 26 |
7 | 40 |
8 | 77 |
9 | 120 |
10 | 210 |
11 | 477 |
12 | 715 |
13 | 2227 |
14 | 3290 |
15 | 9065 |
16 | 17020 |
17 | 49915 |
18 | 139195 |
19 | 240465 |
20 | 721929 |
21 | 1124840 |
22 | 4455445 |
23 | 16319578 |
24 | 26683220 |
25 | 105655905 |
26 | 134879176 |
27 | 677868170 |
28 | 3290262264 |
[6,7,8,9,10,18,26,40,77,120,210,477,715,2227,3290, 9065,17020,49915,139195,240465,721929,1124840, 4455445,16319578,26683220,105655905,134879176, 677868170,3290262264] |