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 A029491 Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 22 (most significant digit on left). 0
 1, 3, 7, 9, 21, 49, 59, 67, 89, 147, 353, 1057, 1773, 4711, 6943, 29691, 40719, 51309, 57533, 116881, 155769, 178311, 207123, 9111701, 9636685, 10090955, 14397327, 21361545, 23023665, 50170565, 55533513, 72268665 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS No other terms below 10^8. LINKS MATHEMATICA b = 22; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[IntegerDigits[#, b], c], b], #] &] (* Robert Price, Mar 12 2020 *) CROSSREFS Sequence in context: A018326 A061975 A003547 * A018458 A029539 A018267 Adjacent sequences:  A029488 A029489 A029490 * A029492 A029493 A029494 KEYWORD nonn,base AUTHOR EXTENSIONS More terms from Andrew Gacek (andrew(AT)dgi.net), Feb 21 2000 More terms from Larry Reeves (larryr(AT)acm.org), Jun 01 2001 Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002 a(24)-a(32) from Max Alekseyev, May 15 2011 STATUS approved

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Last modified May 26 22:58 EDT 2020. Contains 334634 sequences. (Running on oeis4.)