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 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 13 |
| 7 | 17 |
| 8 | 19 |
| 9 | 31 |
| 10 | 55 |
| 11 | 59 |
| 12 | 85 |
| 13 | 109 |
| 14 | 133 |
| 15 | 159 |
| 16 | 197 |
| 17 | 227 |
| 18 | 317 |
| 19 | 361 |
| 20 | 415 |
| 21 | 457 |
| 22 | 521 |
| 23 | 799 |
| 24 | 859 |
| 25 | 1073 |
| 26 | 1163 |
| 27 | 1637 |
| 28 | 1691 |
| 29 | 1861 |
| 30 | 1997 |
| 31 | 2053 |
| 32 | 2633 |
| 33 | 3011 |
| 34 | 3167 |
| 35 | 3397 |
| 36 | 3721 |
| 37 | 3833 |
| 38 | 5207 |
| 39 | 7633 |
| 40 | 9199 |
| 41 | 11603 |
| 42 | 13469 |
| 43 | 13549 |
| 44 | 14099 |
| 45 | 16103 |
| 46 | 17483 |
| 47 | 17693 |
| 48 | 18113 |
[1,2,3,5,7,13,17,19,31,55,59,85,109,133,159,197, 227,317,361,415,457,521,799,859,1073,1163,1637, 1691,1861,1997,2053,2633,3011,3167,3397,3721,3833, 5207,7633,9199,11603,13469,13549,14099,16103, 17483,17693,18113] |