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Search: id:A112550
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| A112550 |
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Define a(1)=41; then a(n)=k*a(n-1)^2-1 with k least number such that a(n) and a(n)+2 are twin primes. |
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| 41, 282407, 99054112352057, 29847243642863658530046303259457, 438302112913620818033722039251417607232953642602702120391887945707
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