login
This site is supported by donations to The OEIS Foundation.

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A230855 Numbers n such that m + (sum of digits in base-3 representation of m) = n has exactly three solutions. 12
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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 14 14:50 EST 2019. Contains 329979 sequences. (Running on oeis4.)