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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 31 |
| 2 | 181 |
| 3 | 191 |
| 4 | 331 |
| 5 | 401 |
| 6 | 421 |
| 7 | 521 |
| 8 | 641 |
| 9 | 911 |
| 10 | 971 |
| 11 | 991 |
| 12 | 1021 |
| 13 | 1291 |
| 14 | 1301 |
| 15 | 1511 |
| 16 | 1621 |
| 17 | 1831 |
| 18 | 1871 |
| 19 | 2011 |
| 20 | 2161 |
| 21 | 2281 |
| 22 | 2311 |
| 23 | 2381 |
| 24 | 2861 |
| 25 | 3001 |
| 26 | 3041 |
| 27 | 3061 |
| 28 | 3221 |
| 29 | 3301 |
| 30 | 3331 |
| 31 | 3391 |
| 32 | 3821 |
| 33 | 3931 |
| 34 | 4051 |
| 35 | 4211 |
| 36 | 4261 |
| 37 | 4271 |
| 38 | 4621 |
| 39 | 4691 |
| 40 | 4801 |
| 41 | 4871 |
| 42 | 4931 |
| 43 | 4951 |
| 44 | 5021 |
| 45 | 5171 |
[31,181,191,331,401,421,521,641,911,971,991,1021, 1291,1301,1511,1621,1831,1871,2011,2161,2281,2311, 2381,2861,3001,3041,3061,3221,3301,3331,3391,3821, 3931,4051,4211,4261,4271,4621,4691,4801,4871,4931, 4951,5021,5171] |