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 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 2 |
| 6 | 3 |
| 7 | 1 |
| 8 | 3 |
| 9 | 3 |
| 10 | 4 |
| 11 | 2 |
| 12 | 2 |
| 13 | 4 |
| 14 | 4 |
| 15 | 5 |
| 16 | 1 |
| 17 | 3 |
| 18 | 3 |
| 19 | 5 |
| 20 | 5 |
| 21 | 6 |
| 22 | 2 |
| 23 | 2 |
| 24 | 4 |
| 25 | 4 |
| 26 | 6 |
| 27 | 6 |
| 28 | 7 |
| 29 | 1 |
| 30 | 3 |
| 31 | 3 |
| 32 | 5 |
| 33 | 5 |
| 34 | 7 |
| 35 | 7 |
| 36 | 8 |
| 37 | 2 |
| 38 | 2 |
| 39 | 4 |
| 40 | 4 |
| 41 | 6 |
| 42 | 6 |
| 43 | 8 |
| 44 | 8 |
| 45 | 9 |
| 46 | 1 |
| 47 | 3 |
| 48 | 3 |
| 49 | 5 |
| 50 | 5 |
| 51 | 7 |
| 52 | 7 |
| 53 | 9 |
| 54 | 9 |
| 55 | 10 |
[1,1,2,2,2,3,1,3,3,4,2,2,4,4,5,1,3,3,5,5,6,2,2,4, 4,6,6,7,1,3,3,5,5,7,7,8,2,2,4,4,6,6,8,8,9,1,3,3,5, 5,7,7,9,9,10] |