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 A230856 Numbers n such that m + (sum of digits in base-3 representation of m) = n has exactly four solutions. 12
 248, 492, 978, 1222, 1708, 1952, 2192, 2196, 2436, 2680, 3166, 3410, 3896, 4140, 4380, 4384, 4624, 4868, 5354, 5598, 6084, 6328, 6566, 6572, 6810, 7054, 7540, 7784, 8270, 8514, 8754, 8758, 8998, 9242, 9728, 9972, 10458, 10702, 10942, 10946, 11186, 11430, 11916, 12160, 12646, 12890, 13128 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Donovan Johnson, Table of n, a(n) for n = 1..10000 CROSSREFS Related base-3 sequences: A053735, A134451, A230641, A230642, A230643, A230853, A230854, A230855, A230856, A230639, A230640, A010063 (trajectory of 1) Sequence in context: A064977 A068400 A240967 * A109478 A200426 A109476 Adjacent sequences:  A230853 A230854 A230855 * A230857 A230858 A230859 KEYWORD nonn,base AUTHOR N. J. A. Sloane, Oct 31 2013 STATUS approved

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Last modified September 22 12:42 EDT 2019. Contains 327307 sequences. (Running on oeis4.)