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 | 1 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 9 |
| 8 | 9 |
| 9 | 10 |
| 10 | 15 |
| 11 | 14 |
| 12 | 17 |
| 13 | 16 |
| 14 | 23 |
| 15 | 22 |
| 16 | 29 |
| 17 | 25 |
| 18 | 30 |
| 19 | 34 |
| 20 | 39 |
| 21 | 36 |
| 22 | 37 |
| 23 | 41 |
| 24 | 45 |
| 25 | 48 |
| 26 | 52 |
| 27 | 49 |
| 28 | 52 |
| 29 | 52 |
| 30 | 59 |
| 31 | 62 |
| 32 | 66 |
| 33 | 72 |
| 34 | 68 |
| 35 | 78 |
| 36 | 79 |
| 37 | 80 |
| 38 | 87 |
| 39 | 90 |
| 40 | 87 |
[0,1,1,3,4,6,9,9,10,15,14,17,16,23,22,29,25,30,34, 39,36,37,41,45,48,52,49,52,52,59,62,66,72,68,78, 79,80,87,90,87] |