n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 11 |
4 | 41 |
5 | 101 |
6 | 301 |
7 | 757 |
8 | 1981 |
9 | 4714 |
10 | 11133 |
11 | 24763 |
12 | 53818 |
13 | 111941 |
14 | 226857 |
15 | 444260 |
16 | 848620 |
17 | 1576226 |
18 | 2862426 |
19 | 5077454 |
20 | 8827758 |
21 | 15043096 |
22 | 25183794 |
23 | 41434222 |
24 | 67108437 |
25 | 107051463 |
26 | 168402958 |
27 | 261384026 |
28 | 400684767 |
29 | 606936536 |
[1,1,5,11,41,101,301,757,1981,4714,11133,24763, 53818,111941,226857,444260,848620,1576226,2862426, 5077454,8827758,15043096,25183794,41434222, 67108437,107051463,168402958,261384026,400684767, 606936536] |