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A225893
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Numbers of the form p^2 * (p^2 + 1), where p = A224718.
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0
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2450, 2827442, 3420650, 131091050, 607597850, 1387525250, 3262865762, 3969189002, 4362536450, 7370136650, 8882968250, 38513866250, 43618113650, 96254752250, 110842051970, 123657370850, 135755034050, 170940489050, 304758650450, 328385729450, 472300879322
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OFFSET
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1,1
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COMMENTS
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The sequence A224718 of Zak Seidov, about prime numbers p such that p^2+1 is not squarefree.
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LINKS
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MATHEMATICA
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p = Select[Prime[Range[250]], !SquareFreeQ[#^2+1]&]; p^2 * (p^2+1)
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CROSSREFS
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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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