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) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 7 |
| 8 | 10 |
| 9 | 11 |
| 10 | 14 |
| 11 | 16 |
| 12 | 18 |
| 13 | 29 |
| 14 | 38 |
| 15 | 40 |
| 16 | 43 |
| 17 | 64 |
| 18 | 88 |
| 19 | 168 |
| 20 | 180 |
| 21 | 212 |
| 22 | 293 |
| 23 | 356 |
| 24 | 452 |
| 25 | 555 |
| 26 | 638 |
| 27 | 871 |
| 28 | 913 |
| 29 | 1637 |
| 30 | 2346 |
| 31 | 3279 |
| 32 | 7176 |
| 33 | 14420 |
| 34 | 15369 |
| 35 | 36912 |
| 36 | 51459 |
| 37 | 96733 |
| 38 | 113376 |
| 39 | 141219 |
| 40 | 200315 |
| 41 | 233047 |
| 42 | 729345 |
| 43 | 951847 |
| 44 | 1704275 |
| 45 | 1917281 |
| 46 | 2326985 |
[0,1,2,3,4,5,7,10,11,14,16,18,29,38,40,43,64,88, 168,180,212,293,356,452,555,638,871,913,1637,2346, 3279,7176,14420,15369,36912,51459,96733,113376, 141219,200315,233047,729345,951847,1704275, 1917281,2326985] |