n | a(n) |
---|---|
5 | 1 |
6 | 4 |
7 | 11 |
8 | 29 |
9 | 76 |
10 | 199 |
11 | 518 |
12 | 1324 |
13 | 3278 |
14 | 7784 |
15 | 17643 |
16 | 38138 |
17 | 78753 |
18 | 155793 |
19 | 296248 |
20 | 543333 |
21 | 964239 |
22 | 1660748 |
23 | 2783499 |
24 | 4550843 |
25 | 7273394 |
26 | 11385571 |
27 | 17485634 |
28 | 26385946 |
29 | 39175444 |
30 | 57296576 |
31 | 82639259 |
32 | 117654736 |
33 | 165492559 |
[1,4,11,29,76,199,518,1324,3278,7784,17643,38138, 78753,155793,296248,543333,964239,1660748,2783499, 4550843,7273394,11385571,17485634,26385946, 39175444,57296576,82639259,117654736,165492559] |