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 | 1 |
| 5 | 4 |
| 6 | 3 |
| 7 | 2 |
| 8 | 5 |
| 9 | 2 |
| 10 | 7 |
| 11 | 4 |
| 12 | 5 |
| 13 | 4 |
| 14 | 7 |
| 15 | 2 |
| 16 | 13 |
| 17 | 10 |
| 18 | 4 |
| 19 | 12 |
| 20 | 8 |
| 21 | 9 |
| 22 | 5 |
| 23 | 14 |
| 24 | 6 |
| 25 | 15 |
| 26 | 5 |
| 27 | 18 |
| 28 | 9 |
| 29 | 12 |
| 30 | 10 |
| 31 | 13 |
| 32 | 7 |
| 33 | 20 |
| 34 | 11 |
| 35 | 14 |
| 36 | 10 |
| 37 | 19 |
| 38 | 5 |
| 39 | 30 |
| 40 | 27 |
| 41 | 17 |
| 42 | 15 |
| 43 | 14 |
| 44 | 18 |
| 45 | 10 |
| 46 | 28 |
| 47 | 11 |
| 48 | 27 |
| 49 | 9 |
| 50 | 33 |
| 51 | 23 |
| 52 | 13 |
| 53 | 28 |
| 54 | 4 |
| 55 | 48 |
| 56 | 58 |
[1,1,2,1,4,3,2,5,2,7,4,5,4,7,2,13,10,4,12,8,9,5, 14,6,15,5,18,9,12,10,13,7,20,11,14,10,19,5,30,27, 17,15,14,18,10,28,11,27,9,33,23,13,28,4,48,58] |