n | a(n) |
---|---|
1 | 6 |
2 | 36 |
3 | 84 |
4 | 192 |
5 | 426 |
6 | 858 |
7 | 1704 |
8 | 3330 |
9 | 6390 |
10 | 12150 |
11 | 22938 |
12 | 43044 |
13 | 80424 |
14 | 149766 |
15 | 278160 |
16 | 515568 |
17 | 954072 |
18 | 1763304 |
19 | 3255666 |
20 | 6006342 |
21 | 11074116 |
22 | 20407650 |
23 | 37592934 |
24 | 69228330 |
25 | 127454070 |
26 | 234605316 |
27 | 431771328 |
28 | 794539482 |
29 | 1461954876 |
30 | 2689788048 |
[6,36,84,192,426,858,1704,3330,6390,12150,22938, 43044,80424,149766,278160,515568,954072,1763304, 3255666,6006342,11074116,20407650,37592934, 69228330,127454070,234605316,431771328,794539482, 1461954876,2689788048] |