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 A043480 Numbers having four 6's in base 9. 0
 4920, 11481, 18042, 24603, 31164, 37725, 39912, 40641, 41370, 42099, 42828, 43557, 43800, 43881, 43962, 44043, 44124, 44205, 44232, 44241, 44250, 44259, 44268, 44277, 44280, 44281, 44282, 44283, 44284, 44285, 44287 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..31. MATHEMATICA Select[Range[50000], DigitCount[#, 9, 6]==4&] (* Harvey P. Dale, Dec 19 2014 *) CROSSREFS Cf. A007095. Sequence in context: A013807 A013884 A255983 * A028550 A091878 A015357 Adjacent sequences: A043477 A043478 A043479 * A043481 A043482 A043483 KEYWORD nonn,base AUTHOR Clark Kimberling STATUS approved

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Last modified December 7 05:34 EST 2023. Contains 367630 sequences. (Running on oeis4.)