n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 7 |
7 | 22 |
8 | 57 |
9 | 127 |
10 | 254 |
11 | 474 |
12 | 859 |
13 | 1574 |
14 | 3004 |
15 | 6008 |
16 | 12393 |
17 | 25773 |
18 | 53143 |
19 | 107883 |
20 | 215766 |
21 | 427351 |
22 | 843756 |
23 | 1669801 |
24 | 3321891 |
25 | 6643782 |
26 | 13333932 |
27 | 26789257 |
28 | 53774932 |
29 | 107746282 |
30 | 215492564 |
31 | 430470899 |
32 | 859595529 |
33 | 1717012749 |
34 | 3431847189 |
35 | 6863694378 |
[1,1,1,1,1,2,7,22,57,127,254,474,859,1574,3004, 6008,12393,25773,53143,107883,215766,427351, 843756,1669801,3321891,6643782,13333932,26789257, 53774932,107746282,215492564,430470899,859595529, 1717012749,3431847189,6863694378] |