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A137090
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Numbers k such that k and k^2 use only the digits 2, 3, 6, 8 and 9.
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1
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3, 6, 63, 83, 833, 836, 983, 2633, 2886, 2983, 29883, 62633, 93233, 96383, 96886, 98336, 629836, 826333, 962633, 6266333, 8322823, 9996963, 26389323, 26393633, 28982233, 29388233, 29893633, 29896963, 29989886, 62662823, 82663333, 92888233, 262366886, 289826383, 298226983, 298828323, 632328923, 826823333, 932399233, 932696833
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OFFSET
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1,1
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COMMENTS
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Generated with DrScheme.
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LINKS
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EXAMPLE
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629838263868323^2 = 396696238632663269839882832329.
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CROSSREFS
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KEYWORD
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base,nonn,changed
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AUTHOR
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Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
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STATUS
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approved
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