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 | 3 |
| 3 | 5 |
| 4 | 9 |
| 5 | 15 |
| 6 | 21 |
| 7 | 25 |
| 8 | 27 |
| 9 | 45 |
| 10 | 55 |
| 11 | 63 |
| 12 | 75 |
| 13 | 81 |
| 14 | 105 |
| 15 | 125 |
| 16 | 135 |
| 17 | 147 |
| 18 | 165 |
| 19 | 189 |
| 20 | 225 |
| 21 | 243 |
| 22 | 275 |
| 23 | 315 |
| 24 | 375 |
| 25 | 405 |
| 26 | 441 |
| 27 | 465 |
| 28 | 495 |
| 29 | 525 |
| 30 | 567 |
| 31 | 605 |
| 32 | 625 |
| 33 | 675 |
| 34 | 729 |
| 35 | 735 |
| 36 | 825 |
| 37 | 945 |
| 38 | 1029 |
| 39 | 1125 |
| 40 | 1155 |
| 41 | 1215 |
| 42 | 1323 |
| 43 | 1375 |
| 44 | 1395 |
| 45 | 1485 |
| 46 | 1575 |
| 47 | 1701 |
| 48 | 1815 |
| 49 | 1875 |
| 50 | 2025 |
| 51 | 2187 |
| 52 | 2205 |
[1,3,5,9,15,21,25,27,45,55,63,75,81,105,125,135, 147,165,189,225,243,275,315,375,405,441,465,495, 525,567,605,625,675,729,735,825,945,1029,1125, 1155,1215,1323,1375,1395,1485,1575,1701,1815,1875, 2025,2187,2205] |