n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 15 |
4 | 31 |
5 | 62 |
6 | 122 |
7 | 235 |
8 | 448 |
9 | 842 |
10 | 1572 |
11 | 2904 |
12 | 5341 |
13 | 9743 |
14 | 17718 |
15 | 32009 |
16 | 57701 |
17 | 103445 |
18 | 185165 |
19 | 329904 |
20 | 587136 |
21 | 1040674 |
22 | 1843300 |
23 | 3253020 |
24 | 5738329 |
25 | 10090036 |
26 | 17736533 |
27 | 31086416 |
28 | 54484239 |
29 | 95220744 |
30 | 166451010 |
31 | 290209573 |
[1,3,7,15,31,62,122,235,448,842,1572,2904,5341, 9743,17718,32009,57701,103445,185165,329904, 587136,1040674,1843300,3253020,5738329,10090036, 17736533,31086416,54484239,95220744,166451010, 290209573] |