n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 6 |
6 | 10 |
7 | 20 |
8 | 36 |
9 | 72 |
10 | 162 |
11 | 352 |
12 | 810 |
13 | 1872 |
14 | 4480 |
15 | 11088 |
16 | 27720 |
17 | 71280 |
18 | 186368 |
19 | 496128 |
20 | 1347192 |
21 | 3720960 |
22 | 10407936 |
23 | 29576988 |
24 | 85322160 |
25 | 249500160 |
26 | 738904320 |
27 | 2216712960 |
28 | 6732000000 |
29 | 20680540160 |
30 | 64257392640 |
31 | 201852518400 |
32 | 640832000000 |
33 | 2055425699250 |
34 | 6658777165824 |
35 | 21781337550336 |
[1,1,2,3,4,6,10,20,36,72,162,352,810,1872,4480, 11088,27720,71280,186368,496128,1347192,3720960, 10407936,29576988,85322160,249500160,738904320, 2216712960,6732000000,20680540160,64257392640, 201852518400,640832000000,2055425699250, 6658777165824,21781337550336] |