n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 26 |
3 | 136 |
4 | 712 |
5 | 3728 |
6 | 19520 |
7 | 102208 |
8 | 535168 |
9 | 2802176 |
10 | 14672384 |
11 | 76825600 |
12 | 402264064 |
13 | 2106281984 |
14 | 11028635648 |
15 | 57746685952 |
16 | 302365573120 |
17 | 1583206694912 |
18 | 8289777876992 |
19 | 43405840482304 |
20 | 227275931385856 |
21 | 1190032226385920 |
22 | 6231089632772096 |
23 | 32626408891088896 |
[1,5,26,136,712,3728,19520,102208,535168,2802176, 14672384,76825600,402264064,2106281984, 11028635648,57746685952,302365573120, 1583206694912,8289777876992,43405840482304, 227275931385856,1190032226385920,6231089632772096, 32626408891088896] |