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 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 8 |
| 6 | 3 |
| 7 | 4 |
| 8 | 15 |
| 9 | 15 |
| 10 | 4 |
| 11 | 6 |
| 12 | 33 |
| 13 | 41 |
| 14 | 33 |
| 15 | 6 |
| 16 | 9 |
| 17 | 104 |
| 18 | 120 |
| 19 | 120 |
| 20 | 104 |
| 21 | 9 |
| 22 | 13 |
| 23 | 228 |
| 24 | 465 |
| 25 | 534 |
| 26 | 465 |
| 27 | 228 |
| 28 | 13 |
| 29 | 19 |
| 30 | 529 |
| 31 | 1472 |
| 32 | 2976 |
| 33 | 2976 |
| 34 | 1472 |
| 35 | 529 |
| 36 | 19 |
| 37 | 28 |
| 38 | 1469 |
| 39 | 4667 |
| 40 | 13759 |
| 41 | 29081 |
| 42 | 13759 |
| 43 | 4667 |
| 44 | 1469 |
| 45 | 28 |
| 46 | 41 |
| 47 | 3442 |
| 48 | 16230 |
| 49 | 65009 |
| 50 | 187960 |
| 51 | 187960 |
| 52 | 65009 |
| 53 | 16230 |
| 54 | 3442 |
[1,2,2,3,8,3,4,15,15,4,6,33,41,33,6,9,104,120,120, 104,9,13,228,465,534,465,228,13,19,529,1472,2976, 2976,1472,529,19,28,1469,4667,13759,29081,13759, 4667,1469,28,41,3442,16230,65009,187960,187960, 65009,16230,3442] |