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A115377
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Numbers n such that the first n digits of sqrt(2) form a prime.
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2
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OFFSET
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1,1
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LINKS
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EXAMPLE
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First Pythagorean prime is 1414213562373095048801688724209698078569671875376948073, which has 55 digits.
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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STATUS
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approved
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