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A243431
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Primes of the form 2^n + 45.
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2
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47, 53, 61, 109, 173, 557, 1069, 8237, 65581, 134217773, 2147483693, 549755813933, 4835703278458516698824749, 19342813113834066795298861, 170141183460469231731687303715884105773, 2854495385411919762116571938898990272765493293
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OFFSET
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1,1
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COMMENTS
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Associated n: 1, 3, 4, 6, 7, 9, 10, 13, 16, 27, 31, 39, 82, 84, 127, 151, 156, 163, 280, 306, ...
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LINKS
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MATHEMATICA
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Select[Table[2^n + 45, {n, 0, 500}], PrimeQ]
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PROG
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(Magma) [a: n in [0..500] | IsPrime(a) where a is 2^n+45];
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CROSSREFS
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Cf. similar sequences listed in A243429.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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