n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 13 |
7 | 27 |
8 | 59 |
9 | 131 |
10 | 295 |
11 | 684 |
12 | 1609 |
13 | 3829 |
14 | 9203 |
15 | 22262 |
16 | 54179 |
17 | 132565 |
18 | 325823 |
19 | 804108 |
20 | 1991729 |
21 | 4949794 |
22 | 12339483 |
23 | 30851429 |
24 | 77347913 |
25 | 194422788 |
26 | 489892473 |
27 | 1237207811 |
28 | 3131186993 |
29 | 7940340037 |
30 | 20173254851 |
31 | 51341234278 |
[1,1,1,2,3,6,13,27,59,131,295,684,1609,3829,9203, 22262,54179,132565,325823,804108,1991729,4949794, 12339483,30851429,77347913,194422788,489892473, 1237207811,3131186993,7940340037,20173254851, 51341234278] |