n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 5 |
4 | 13 |
5 | 33 |
6 | 82 |
7 | 200 |
8 | 481 |
9 | 1144 |
10 | 2699 |
11 | 6329 |
12 | 14775 |
13 | 34381 |
14 | 79819 |
15 | 185001 |
16 | 428290 |
17 | 990716 |
18 | 2290424 |
19 | 5293153 |
20 | 12229209 |
21 | 28249088 |
22 | 65246630 |
23 | 150687282 |
24 | 347993954 |
25 | 803620981 |
26 | 1855754764 |
27 | 4285319033 |
28 | 9895581541 |
29 | 22850547145 |
30 | 52765494456 |
31 | 121843455307 |
[1,2,5,13,33,82,200,481,1144,2699,6329,14775, 34381,79819,185001,428290,990716,2290424,5293153, 12229209,28249088,65246630,150687282,347993954, 803620981,1855754764,4285319033,9895581541, 22850547145,52765494456,121843455307] |