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 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 2 |
| 6 | 4 |
| 7 | 3 |
| 8 | 4 |
| 9 | 16 |
| 10 | 13 |
| 11 | 4 |
| 12 | 5 |
| 13 | 16 |
| 14 | 4 |
| 15 | 16 |
| 16 | 36 |
| 17 | 36 |
| 18 | 4 |
| 19 | 36 |
| 20 | 16 |
| 21 | 4 |
| 22 | 36 |
| 23 | 16 |
| 24 | 36 |
| 25 | 64 |
| 26 | 16 |
| 27 | 4 |
| 28 | 16 |
| 29 | 4 |
| 30 | 16 |
| 31 | 83 |
| 32 | 16 |
| 33 | 36 |
| 34 | 4 |
| 35 | 100 |
| 36 | 4 |
| 37 | 36 |
| 38 | 36 |
| 39 | 16 |
| 40 | 36 |
| 41 | 36 |
| 42 | 4 |
| 43 | 100 |
| 44 | 4 |
| 45 | 16 |
| 46 | 4 |
| 47 | 144 |
| 48 | 144 |
| 49 | 16 |
| 50 | 4 |
| 51 | 16 |
| 52 | 36 |
| 53 | 4 |
| 54 | 100 |
| 55 | 36 |
| 56 | 36 |
| 57 | 36 |
| 58 | 4 |
| 59 | 36 |
| 60 | 16 |
| 61 | 4 |
| 62 | 100 |
| 63 | 196 |
| 64 | 16 |
| 65 | 4 |
[1,1,4,2,4,3,4,16,13,4,5,16,4,16,36,36,4,36,16,4, 36,16,36,64,16,4,16,4,16,83,16,36,4,100,4,36,36, 16,36,36,4,100,4,16,4,144,144,16,4,16,36,4,100,36, 36,36,4,36,16,4,100,196,16,4] |