n | a(n) |
---|---|
1 | 0 |
2 | 5 |
3 | 5 |
4 | 10 |
5 | 27 |
6 | 53 |
7 | 114 |
8 | 257 |
9 | 561 |
10 | 1286 |
11 | 2875 |
12 | 6483 |
13 | 14836 |
14 | 33739 |
15 | 76959 |
16 | 176116 |
17 | 402969 |
18 | 923505 |
19 | 2117450 |
20 | 4857133 |
21 | 11149229 |
22 | 25598958 |
23 | 58792507 |
24 | 135063467 |
25 | 310331636 |
26 | 713157987 |
27 | 1639076783 |
28 | 3767508164 |
29 | 8660572913 |
30 | 19909853545 |
[0,5,5,10,27,53,114,257,561,1286,2875,6483,14836, 33739,76959,176116,402969,923505,2117450,4857133, 11149229,25598958,58792507,135063467,310331636, 713157987,1639076783,3767508164,8660572913, 19909853545] |