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A058442
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Squares composed of digits {0,4,8}, not ending with zero.
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3
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4, 484, 40804, 88804, 4008004, 4088484, 4848804, 400080004, 400880484, 484088004, 840884004, 40000800004, 40008800484, 40080840804, 40804808004, 48400880004, 400084080484, 4000008000004, 4000088000484, 4000808040804
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[FromDigits/@Tuples[{0, 4, 8}, 13], Mod[#, 10]!=0&&IntegerQ[Sqrt[#]]&] (* Harvey P. Dale, Feb 14 2023 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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