Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 15 |
2 | 56 |
3 | 1665 |
4 | 3080 |
5 | 45375 |
6 | 166376 |
7 | 9718545 |
8 | 8833160 |
9 | 127944225 |
10 | 461568296 |
11 | 13274709555 |
12 | 23784791240 |
13 | 339933981675 |
14 | 1211397511016 |
15 | 137818710619425 |
16 | 61120313133320 |
17 | 865798969339725 |
18 | 3061200012378536 |
19 | 86466681946098645 |
20 | 152460758526595400 |
[1,15,56,1665,3080,45375,166376,9718545,8833160, 127944225,461568296,13274709555,23784791240, 339933981675,1211397511016,137818710619425, 61120313133320,865798969339725,3061200012378536, 86466681946098645,152460758526595400] |