n | a(n) |
---|---|
1 | 368 |
2 | 1028 |
3 | 3066 |
4 | 7724 |
5 | 22256 |
6 | 70284 |
7 | 219824 |
8 | 675264 |
9 | 2072804 |
10 | 6383492 |
11 | 19670396 |
12 | 60581792 |
13 | 186548780 |
14 | 574478144 |
15 | 1769185920 |
16 | 5448417444 |
17 | 16778894996 |
18 | 51672129164 |
19 | 159129275664 |
20 | 490053971084 |
21 | 1509168106704 |
22 | 4647627251072 |
[368,1028,3066,7724,22256,70284,219824,675264, 2072804,6383492,19670396,60581792,186548780, 574478144,1769185920,5448417444,16778894996, 51672129164,159129275664,490053971084, 1509168106704,4647627251072] |