Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 19 |
2 | 240 |
3 | 2570 |
4 | 25391 |
5 | 240489 |
6 | 2226310 |
7 | 20352640 |
8 | 184772181 |
9 | 1670999759 |
10 | 15079423580 |
11 | 135917468310 |
12 | 1224272081371 |
13 | 11023527831829 |
14 | 99237160300050 |
15 | 893261534749580 |
16 | 8039989402000961 |
17 | 72363082951440699 |
18 | 651283639391863720 |
19 | 5861632222156996450 |
20 | 52755087348022338951 |
[1,19,240,2570,25391,240489,2226310,20352640, 184772181,1670999759,15079423580,135917468310, 1224272081371,11023527831829,99237160300050, 893261534749580,8039989402000961, 72363082951440699,651283639391863720, 5861632222156996450,52755087348022338951] |