n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 9 |
6 | 19 |
7 | 42 |
8 | 88 |
9 | 188 |
10 | 393 |
11 | 821 |
12 | 1692 |
13 | 3483 |
14 | 7101 |
15 | 14436 |
16 | 29162 |
17 | 58703 |
18 | 117577 |
19 | 234695 |
20 | 466493 |
21 | 924149 |
22 | 1824100 |
23 | 3588957 |
24 | 7038072 |
25 | 13760324 |
26 | 26821365 |
27 | 52130255 |
28 | 101033183 |
29 | 195279030 |
30 | 376427128 |
31 | 723731809 |
32 | 1387917803 |
33 | 2655019934 |
[1,1,1,2,4,9,19,42,88,188,393,821,1692,3483,7101, 14436,29162,58703,117577,234695,466493,924149, 1824100,3588957,7038072,13760324,26821365, 52130255,101033183,195279030,376427128,723731809, 1387917803,2655019934] |