n | a(n) |
---|---|
2 | 1 |
3 | 1 |
4 | 3 |
5 | 5 |
6 | 10 |
7 | 17 |
8 | 33 |
9 | 62 |
10 | 127 |
11 | 267 |
12 | 587 |
13 | 1326 |
14 | 3085 |
15 | 7326 |
16 | 17731 |
17 | 43585 |
18 | 108563 |
19 | 273544 |
20 | 696113 |
21 | 1787042 |
22 | 4623125 |
23 | 12043071 |
24 | 31565842 |
25 | 83200763 |
26 | 220413272 |
27 | 586625403 |
28 | 1567930743 |
29 | 4207181144 |
30 | 11329835687 |
31 | 30613313339 |
32 | 82975300030 |
33 | 225552632043 |
34 | 614787508640 |
[1,1,3,5,10,17,33,62,127,267,587,1326,3085,7326, 17731,43585,108563,273544,696113,1787042,4623125, 12043071,31565842,83200763,220413272,586625403, 1567930743,4207181144,11329835687,30613313339, 82975300030,225552632043,614787508640] |