The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 7 |
| 3 | 106 |
| 4 | 2545 |
| 5 | 84516 |
| 6 | 3599869 |
| 7 | 187549426 |
| 8 | 11569862497 |
| 9 | 825476139784 |
| 10 | 66913201813141 |
| 11 | 6077199111018366 |
| 12 | 611543851953714673 |
| 13 | 67563014389049920924 |
| 14 | 8132697862579447135021 |
| 15 | 1059750845948899631017906 |
[1,1,7,106,2545,84516,3599869,187549426, 11569862497,825476139784,66913201813141, 6077199111018366,611543851953714673, 67563014389049920924,8132697862579447135021, 1059750845948899631017906] |