n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 6 |
4 | 13 |
5 | 24 |
6 | 49 |
7 | 90 |
8 | 181 |
9 | 335 |
10 | 671 |
11 | 1253 |
12 | 2507 |
13 | 4718 |
14 | 9437 |
15 | 17874 |
16 | 35749 |
17 | 68067 |
18 | 136135 |
19 | 260337 |
20 | 520675 |
21 | 999361 |
22 | 1998723 |
23 | 3848221 |
24 | 7696443 |
25 | 14857999 |
26 | 29715999 |
27 | 57500459 |
28 | 115000919 |
29 | 222981434 |
30 | 445962869 |
31 | 866262914 |
32 | 1732525829 |
33 | 3370764539 |
34 | 6741529079 |
35 | 13135064249 |
[1,3,6,13,24,49,90,181,335,671,1253,2507,4718, 9437,17874,35749,68067,136135,260337,520675, 999361,1998723,3848221,7696443,14857999,29715999, 57500459,115000919,222981434,445962869,866262914, 1732525829,3370764539,6741529079,13135064249] |