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 | 5 |
| 3 | 7 |
| 4 | 17 |
| 5 | 25 |
| 6 | 35 |
| 7 | 67 |
| 8 | 281 |
| 9 | 331 |
| 10 | 491 |
| 11 | 581 |
| 12 | 941 |
| 13 | 1205 |
| 14 | 1279 |
| 15 | 1411 |
| 16 | 1631 |
| 17 | 1895 |
| 18 | 2735 |
| 19 | 3475 |
| 20 | 13955 |
| 21 | 50491 |
| 22 | 68819 |
| 23 | 423155 |
| 24 | 432719 |
| 25 | 507637 |
| 26 | 701981 |
| 27 | 924085 |
| 28 | 1107425 |
| 29 | 2071555 |
| 30 | 2369461 |
| 31 | 5149981 |
[1,5,7,17,25,35,67,281,331,491,581,941,1205,1279, 1411,1631,1895,2735,3475,13955,50491,68819,423155, 432719,507637,701981,924085,1107425,2071555, 2369461,5149981] |