n | a(n) |
---|---|
4 | 1 |
5 | 3 |
6 | 8 |
7 | 21 |
8 | 54 |
9 | 133 |
10 | 309 |
11 | 674 |
12 | 1383 |
13 | 2683 |
14 | 4950 |
15 | 8735 |
16 | 14820 |
17 | 24285 |
18 | 38587 |
19 | 59652 |
20 | 89981 |
21 | 132771 |
22 | 192052 |
23 | 272841 |
24 | 381314 |
25 | 524997 |
26 | 712977 |
27 | 956134 |
28 | 1267395 |
29 | 1662011 |
30 | 2157858 |
31 | 2775763 |
32 | 3539856 |
33 | 4477949 |
34 | 5621943 |
35 | 7008264 |
36 | 8678329 |
37 | 10679043 |
38 | 13063328 |
39 | 15890685 |
[1,3,8,21,54,133,309,674,1383,2683,4950,8735, 14820,24285,38587,59652,89981,132771,192052, 272841,381314,524997,712977,956134,1267395, 1662011,2157858,2775763,3539856,4477949,5621943, 7008264,8678329,10679043,13063328,15890685] |