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 A051003 Beastly (or hateful) numbers: numbers containing the string 666 in their decimal expansion. 12
 666, 1666, 2666, 3666, 4666, 5666, 6660, 6661, 6662, 6663, 6664, 6665, 6666, 6667, 6668, 6669, 7666, 8666, 9666, 10666, 11666, 12666, 13666, 14666, 15666, 16660, 16661, 16662, 16663, 16664, 16665, 16666, 16667, 16668, 16669, 17666, 18666 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Jens Kruse Andersen, Table of n, a(n) for n = 1..1000 Tony Padilla and Brady Haran, The Most Evil Number, Numberphile video (2018) Eric Weisstein's World of Mathematics, Beast Number MATHEMATICA Select[Range[18666], ! StringFreeQ[ToString[#], "666"] &] (* Arkadiusz Wesolowski, Sep 08 2011 *) CROSSREFS Cf. A131645, A057564, A002282, A138563, A043515, A046720, A186086. Sequence in context: A202445 A062045 A043515 * A183655 A104181 A221014 Adjacent sequences:  A051000 A051001 A051002 * A051004 A051005 A051006 KEYWORD nonn,less,easy,base AUTHOR STATUS approved

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Last modified October 16 06:17 EDT 2019. Contains 328046 sequences. (Running on oeis4.)