n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 4 |
5 | 10 |
6 | 15 |
7 | 34 |
8 | 55 |
9 | 117 |
10 | 199 |
11 | 406 |
12 | 714 |
13 | 1417 |
14 | 2548 |
15 | 4965 |
16 | 9061 |
17 | 17443 |
18 | 32148 |
19 | 61390 |
20 | 113887 |
21 | 216318 |
22 | 403051 |
23 | 762841 |
24 | 1425471 |
25 | 2691574 |
26 | 5039254 |
27 | 9500193 |
28 | 17809336 |
29 | 33539833 |
30 | 62928201 |
31 | 118428835 |
32 | 222324436 |
33 | 418214706 |
34 | 785402143 |
35 | 1476968554 |
[0,1,1,3,4,10,15,34,55,117,199,406,714,1417,2548, 4965,9061,17443,32148,61390,113887,216318,403051, 762841,1425471,2691574,5039254,9500193,17809336, 33539833,62928201,118428835,222324436,418214706, 785402143,1476968554] |