n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 7 |
6 | 14 |
7 | 33 |
8 | 70 |
9 | 173 |
10 | 400 |
11 | 1008 |
12 | 2391 |
13 | 6132 |
14 | 15019 |
15 | 38799 |
16 | 96520 |
17 | 252022 |
18 | 638788 |
19 | 1679091 |
20 | 4297452 |
21 | 11373921 |
22 | 29426350 |
23 | 78204705 |
24 | 203658812 |
25 | 543828898 |
26 | 1426912159 |
27 | 3822817135 |
28 | 10078227662 |
29 | 27092960887 |
30 | 71803114869 |
31 | 193496832857 |
32 | 514684042158 |
[1,1,2,3,7,14,33,70,173,400,1008,2391,6132,15019, 38799,96520,252022,638788,1679091,4297452, 11373921,29426350,78204705,203658812,543828898, 1426912159,3822817135,10078227662,27092960887, 71803114869,193496832857,514684042158] |