n | a(n) |
---|---|
0 | 3 |
1 | 4 |
2 | 7 |
3 | 14 |
4 | 25 |
5 | 46 |
6 | 85 |
7 | 156 |
8 | 287 |
9 | 528 |
10 | 971 |
11 | 1786 |
12 | 3285 |
13 | 6042 |
14 | 11113 |
15 | 20440 |
16 | 37595 |
17 | 69148 |
18 | 127183 |
19 | 233926 |
20 | 430257 |
21 | 791366 |
22 | 1455549 |
23 | 2677172 |
24 | 4924087 |
25 | 9056808 |
26 | 16658067 |
27 | 30638962 |
28 | 56353837 |
29 | 103650866 |
30 | 190643665 |
31 | 350648368 |
32 | 644942899 |
[3,4,7,14,25,46,85,156,287,528,971,1786,3285,6042, 11113,20440,37595,69148,127183,233926,430257, 791366,1455549,2677172,4924087,9056808,16658067, 30638962,56353837,103650866,190643665,350648368, 644942899] |