A230855 - OEIS

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A230855

Numbers n such that m + (sum of digits in base-3 representation of m) = n has exactly three solutions.

28, 32, 56, 60, 84, 86, 110, 114, 138, 142, 166, 168, 192, 196, 220, 224, 244, 252, 272, 276, 300, 304, 328, 330, 354, 358, 382, 386, 410, 412, 436, 440, 464, 468, 488, 496, 516, 520, 544, 548, 572, 574, 598, 602, 626, 630, 654, 656, 680, 684, 708, 712, 730, 732, 734, 736, 738, 740, 758, 762

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..10000

Index entries for Colombian or self numbers and related sequences

CROSSREFS

Related base-3 sequences: A053735, A134451, A230641, A230642, A230643, A230853, A230854, A230855, A230856, A230639, A230640, A010063 (trajectory of 1)

Sequence in context: A121018 A232727 A232766 * A090637 A261113 A280649

Adjacent sequences: A230852 A230853 A230854 * A230856 A230857 A230858

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Oct 31 2013

STATUS

approved