n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 8 |
3 | 22 |
4 | 58 |
5 | 156 |
6 | 412 |
7 | 1100 |
8 | 2912 |
9 | 7752 |
10 | 20552 |
11 | 54640 |
12 | 144976 |
13 | 385200 |
14 | 1022464 |
15 | 2715872 |
16 | 7210400 |
17 | 19149504 |
18 | 50845376 |
19 | 135026368 |
20 | 358537216 |
21 | 952107648 |
22 | 2528205952 |
23 | 6713619200 |
24 | 17827416320 |
25 | 47340073728 |
26 | 125708097536 |
27 | 333811992064 |
28 | 886415931904 |
29 | 2353831246848 |
30 | 6250454268928 |
31 | 16597737933824 |
[1,3,8,22,58,156,412,1100,2912,7752,20552,54640, 144976,385200,1022464,2715872,7210400,19149504, 50845376,135026368,358537216,952107648,2528205952, 6713619200,17827416320,47340073728,125708097536, 333811992064,886415931904,2353831246848, 6250454268928,16597737933824] |