n | a(n) |
---|---|
0 | 10 |
1 | 5 |
2 | 6 |
3 | 10 |
4 | 20 |
5 | 45 |
6 | 110 |
7 | 286 |
8 | 780 |
9 | 2210 |
10 | 6460 |
11 | 19380 |
12 | 59432 |
13 | 185725 |
14 | 589950 |
15 | 1900950 |
16 | 6203100 |
17 | 20470230 |
18 | 68234100 |
19 | 229514700 |
20 | 778354200 |
21 | 2659376850 |
22 | 9148256364 |
23 | 31667041260 |
24 | 110248217720 |
25 | 385868762020 |
26 | 1357193576760 |
27 | 4795417304552 |
28 | 17015996887120 |
29 | 60619488910365 |
[10,5,6,10,20,45,110,286,780,2210,6460,19380, 59432,185725,589950,1900950,6203100,20470230, 68234100,229514700,778354200,2659376850, 9148256364,31667041260,110248217720,385868762020, 1357193576760,4795417304552,17015996887120, 60619488910365] |