Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 43 |
3 | 281 |
4 | 1896 |
5 | 13112 |
6 | 92359 |
7 | 659941 |
8 | 4769758 |
9 | 34797170 |
10 | 255838760 |
11 | 1893389720 |
12 | 14091400480 |
13 | 105385445856 |
14 | 791504226943 |
15 | 5966958725021 |
16 | 45133376297922 |
17 | 342400478465678 |
18 | 2604549070175770 |
19 | 19860078537996958 |
20 | 151769147958738016 |
[1,7,43,281,1896,13112,92359,659941,4769758, 34797170,255838760,1893389720,14091400480, 105385445856,791504226943,5966958725021, 45133376297922,342400478465678,2604549070175770, 19860078537996958,151769147958738016] |