n | a(n) |
---|---|
2 | 2 |
3 | 6 |
4 | 12 |
5 | 30 |
6 | 65 |
7 | 158 |
8 | 362 |
9 | 875 |
10 | 2064 |
11 | 4984 |
12 | 11914 |
13 | 28764 |
14 | 69155 |
15 | 166956 |
16 | 402372 |
17 | 971413 |
18 | 2343518 |
19 | 5657754 |
20 | 13654968 |
21 | 32966010 |
22 | 79577189 |
23 | 192116330 |
24 | 463786190 |
25 | 1119678911 |
26 | 2703086892 |
27 | 6525829036 |
28 | 15754607062 |
29 | 38034986040 |
30 | 91824246215 |
31 | 221683340568 |
32 | 535190123592 |
[2,6,12,30,65,158,362,875,2064,4984,11914,28764, 69155,166956,402372,971413,2343518,5657754, 13654968,32966010,79577189,192116330,463786190, 1119678911,2703086892,6525829036,15754607062, 38034986040,91824246215,221683340568,535190123592] |