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 A029476 Numbers k that divide the (left) concatenation of all numbers <= k written in base 7 (most significant digit on left). 0
 1, 3, 15, 16, 29, 48, 75, 144, 477, 6211, 16053, 32688, 40431, 66313, 129825, 134224, 278064, 366064, 386863, 3157824, 4446069, 6697664, 8354233, 28775616, 33559488, 34107072, 38339136, 50059629, 50280080, 71693520 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS No other terms below 10^8. LINKS MATHEMATICA b = 7; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[IntegerDigits[#, b], c], b], #] &] (* Robert Price, Mar 12 2020 *)(* Robert Price, Mar 12 2020 *) CROSSREFS Cf. A007093. Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978. Sequence in context: A332961 A012634 A043060 * A154317 A291122 A323033 Adjacent sequences:  A029473 A029474 A029475 * A029477 A029478 A029479 KEYWORD nonn,base AUTHOR EXTENSIONS More terms from 6211 from Andrew Gacek (andrew(AT)dgi.net), Feb 20 2000 More terms from Larry Reeves (larryr(AT)acm.org), Sep 29 2001 Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002 a(20)-a(30) from Max Alekseyev, May 13 2011 STATUS approved

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Last modified June 29 23:00 EDT 2022. Contains 354913 sequences. (Running on oeis4.)