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 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 13 |
| 5 | 31 |
| 6 | 37 |
| 7 | 43 |
| 8 | 73 |
| 9 | 109 |
| 10 | 131 |
| 11 | 199 |
| 12 | 229 |
| 13 | 313 |
| 14 | 337 |
| 15 | 421 |
| 16 | 433 |
| 17 | 443 |
| 18 | 487 |
| 19 | 571 |
| 20 | 601 |
| 21 | 631 |
| 22 | 661 |
| 23 | 691 |
| 24 | 769 |
| 25 | 1051 |
| 26 | 1093 |
| 27 | 1297 |
| 28 | 1373 |
| 29 | 1451 |
| 30 | 1471 |
| 31 | 1489 |
| 32 | 1601 |
| 33 | 1783 |
| 34 | 1871 |
| 35 | 2311 |
| 36 | 2341 |
| 37 | 2591 |
| 38 | 2699 |
| 39 | 2731 |
| 40 | 2801 |
| 41 | 2953 |
| 42 | 3067 |
| 43 | 3527 |
| 44 | 3697 |
| 45 | 4051 |
[1,2,3,7,13,31,37,43,73,109,131,199,229,313,337, 421,433,443,487,571,601,631,661,691,769,1051,1093, 1297,1373,1451,1471,1489,1601,1783,1871,2311,2341, 2591,2699,2731,2801,2953,3067,3527,3697,4051] |