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A104303
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Primes which are the reverse concatenation of four consecutive square numbers.
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4
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576529484441, 7056688967246561, 34596342253385633489, 49284488414840047961, 202500201601200704199809, 230400229441228484227529, 260100259081258064257049, 389376388129386884385641
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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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The first term is 576529484441 which is a prime and is the reverse concatenation of 441,484,529 and 576 which are four consecutive square numbers.
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MATHEMATICA
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Select[FromDigits[Flatten[IntegerDigits/@#]]&/@(Reverse/@Partition[ Range[ 1000]^2, 4, 1]), PrimeQ] (* Harvey P. Dale, Sep 07 2020 *)
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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