n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 16 |
4 | 40 |
5 | 96 |
6 | 226 |
7 | 512 |
8 | 1140 |
9 | 2488 |
10 | 5336 |
11 | 11270 |
12 | 23494 |
13 | 48356 |
14 | 98438 |
15 | 198338 |
16 | 395846 |
17 | 783136 |
18 | 1536800 |
19 | 2992818 |
20 | 5786952 |
21 | 11114950 |
22 | 21213906 |
23 | 40247696 |
24 | 75928804 |
25 | 142475644 |
26 | 265985628 |
27 | 494155176 |
28 | 913802164 |
29 | 1682338192 |
30 | 3084101744 |
31 | 5630853218 |
32 | 10240484332 |
33 | 18553818210 |
[1,2,6,16,40,96,226,512,1140,2488,5336,11270, 23494,48356,98438,198338,395846,783136,1536800, 2992818,5786952,11114950,21213906,40247696, 75928804,142475644,265985628,494155176,913802164, 1682338192,3084101744,5630853218,10240484332, 18553818210] |