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) |
|---|---|
| 2 | 7 |
| 3 | 13 |
| 4 | 37 |
| 5 | 73 |
| 6 | 97 |
| 7 | 193 |
| 8 | 577 |
| 9 | 769 |
| 10 | 3457 |
| 11 | 10369 |
| 12 | 0 |
| 13 | 12289 |
| 14 | 629857 |
| 15 | 839809 |
| 16 | 147457 |
| 17 | 995329 |
| 18 | 1990657 |
| 19 | 786433 |
| 20 | 5308417 |
| 21 | 120932353 |
| 22 | 14155777 |
| 23 | 28311553 |
| 24 | 0 |
| 25 | 113246209 |
| 26 | 29386561537 |
| 27 | 3439853569 |
| 28 | 6879707137 |
| 29 | 1811939329 |
| 30 | 18345885697 |
| 31 | 3221225473 |
| 32 | 1253826625537 |
| 33 | 0 |
| 34 | 85691213438977 |
[7,13,37,73,97,193,577,769,3457,10369,0,12289, 629857,839809,147457,995329,1990657,786433, 5308417,120932353,14155777,28311553,0,113246209, 29386561537,3439853569,6879707137,1811939329, 18345885697,3221225473,1253826625537,0, 85691213438977] |