n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 8 |
6 | 15 |
7 | 30 |
8 | 57 |
9 | 111 |
10 | 214 |
11 | 415 |
12 | 798 |
13 | 1547 |
14 | 2983 |
15 | 5765 |
16 | 11132 |
17 | 21510 |
18 | 41528 |
19 | 80231 |
20 | 154940 |
21 | 299280 |
22 | 578017 |
23 | 1116450 |
24 | 2156280 |
25 | 4164827 |
26 | 8044023 |
27 | 15536655 |
28 | 30007988 |
29 | 57958900 |
30 | 111943844 |
31 | 216213363 |
32 | 417602892 |
33 | 806575889 |
34 | 1557852990 |
[1,1,1,2,4,8,15,30,57,111,214,415,798,1547,2983, 5765,11132,21510,41528,80231,154940,299280,578017, 1116450,2156280,4164827,8044023,15536655,30007988, 57958900,111943844,216213363,417602892,806575889, 1557852990] |