n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 4 |
3 | 10 |
4 | 25 |
5 | 52 |
6 | 115 |
7 | 228 |
8 | 471 |
9 | 931 |
10 | 1871 |
11 | 3687 |
12 | 7373 |
13 | 14572 |
14 | 29049 |
15 | 57694 |
16 | 115058 |
17 | 229101 |
18 | 457392 |
19 | 912469 |
20 | 1822945 |
21 | 3640998 |
22 | 7277426 |
23 | 14544436 |
24 | 29079423 |
25 | 58137188 |
26 | 116254386 |
27 | 232465342 |
28 | 464889800 |
29 | 929691662 |
30 | 1859302291 |
31 | 3718428513 |
32 | 7436694889 |
33 | 14873042016 |
[0,1,4,10,25,52,115,228,471,931,1871,3687,7373, 14572,29049,57694,115058,229101,457392,912469, 1822945,3640998,7277426,14544436,29079423, 58137188,116254386,232465342,464889800,929691662, 1859302291,3718428513,7436694889,14873042016] |