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Search: id:A080788
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| A080788 |
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Primes that are still primes when turned upsided down. |
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| 11, 19, 61, 101, 109, 181, 199, 601, 619, 661, 1019, 1061, 1091, 1109, 1181, 1601, 1609, 1699, 1811, 1901, 1999, 6011, 6091, 6101, 6199, 6619, 6661, 6691
(list; graph; listen)
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