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 A061972 Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 19 (most significant digit on right). 1
 1, 3, 9, 27, 33, 36, 81, 183, 223, 261, 263, 351, 585, 1035, 1092, 1173, 1732, 2235, 2628, 3492, 8577, 11592, 13617, 15663, 20664, 20709, 23333, 25848, 52689, 67608, 334536, 837112, 2765341, 5319444 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS This sequence differs from A029536 in that all least significant zeros are kept during concatenation. No more terms < 7*10^6. LINKS EXAMPLE See A061955 for example. CROSSREFS Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978. Sequence in context: A018644 A111117 A018675 * A029454 A095309 A191126 Adjacent sequences:  A061969 A061970 A061971 * A061973 A061974 A061975 KEYWORD nonn,base AUTHOR Larry Reeves (larryr(AT)acm.org), May 24 2001 EXTENSIONS Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002 a(32)-a(34) from Lars Blomberg, Jul 31 2011 STATUS approved

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Last modified January 20 16:38 EST 2019. Contains 319335 sequences. (Running on oeis4.)