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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 3 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 5 |
| 13 | 5 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 7 |
| 18 | 9 |
| 19 | 13 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 9 |
| 24 | 13 |
| 25 | 37 |
| 26 | 25 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 11 |
| 31 | 17 |
| 32 | 73 |
| 33 | 81 |
| 34 | 61 |
| 35 | 1 |
| 36 | 1 |
| 37 | 1 |
| 38 | 13 |
| 39 | 21 |
| 40 | 121 |
| 41 | 169 |
| 42 | 301 |
| 43 | 125 |
| 44 | 1 |
| 45 | 1 |
| 46 | 1 |
| 47 | 15 |
| 48 | 25 |
| 49 | 181 |
| 50 | 289 |
| 51 | 841 |
| 52 | 729 |
| 53 | 295 |
| 54 | 1 |
| 55 | 1 |
| 56 | 1 |
| 57 | 17 |
| 58 | 29 |
| 59 | 253 |
| 60 | 441 |
| 61 | 1801 |
| 62 | 2197 |
| 63 | 2549 |
| 64 | 625 |
| 65 | 1 |
| 66 | 1 |
| 67 | 1 |
| 68 | 19 |
| 69 | 33 |
| 70 | 337 |
| 71 | 625 |
| 72 | 3301 |
| 73 | 4913 |
| 74 | 10123 |
| 75 | 6561 |
| 76 | 1447 |
| 77 | 1 |
[1,1,1,1,1,1,1,1,3,1,1,1,5,5,1,1,1,7,9,13,1,1,1,9, 13,37,25,1,1,1,11,17,73,81,61,1,1,1,13,21,121,169, 301,125,1,1,1,15,25,181,289,841,729,295,1,1,1,17, 29,253,441,1801,2197,2549,625,1,1,1,19,33,337,625, 3301,4913,10123,6561,1447,1] |