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A035133
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Cubeful (i.e., not cubefree) palindromes.
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4
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8, 88, 232, 272, 343, 424, 464, 616, 656, 686, 696, 808, 848, 888, 999, 1331, 2112, 2552, 2662, 2992, 3773, 3993, 4224, 4664, 6336, 6776, 8008, 8448, 8888, 14641, 18981, 19791, 21112, 21312, 21512, 21712, 21912, 23032, 23232, 23432, 23632
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Eric Weisstein's World of Mathematics, Cubefree.
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FORMULA
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EXAMPLE
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E.g., 34643 = 7^3 * 101.
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MATHEMATICA
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Select[Range[25000], PalindromeQ[#]&&Max[FactorInteger[#][[;; , 2]]]>2&] (* Harvey P. Dale, Feb 18 2024 *)
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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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