n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 8 |
6 | 14 |
7 | 42 |
8 | 79 |
9 | 252 |
10 | 494 |
11 | 1636 |
12 | 3294 |
13 | 11188 |
14 | 22952 |
15 | 79386 |
16 | 165127 |
17 | 579020 |
18 | 1217270 |
19 | 4314300 |
20 | 9146746 |
21 | 32697920 |
22 | 69799476 |
23 | 251284292 |
24 | 539464358 |
25 | 1953579240 |
26 | 4214095612 |
27 | 15336931928 |
28 | 33218794236 |
29 | 121416356108 |
[1,1,2,3,8,14,42,79,252,494,1636,3294,11188,22952, 79386,165127,579020,1217270,4314300,9146746, 32697920,69799476,251284292,539464358,1953579240, 4214095612,15336931928,33218794236,121416356108] |