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%I #19 Jun 14 2022 18:04:17
%S 1,2,4,6,8,12,14,18,20,24,28,30,32,36,38,42,46,50,56,60,64,68,74,80,
%T 88,92,96,100,104,110,114,118,122,128,134,142,148,154,160,168,172,176,
%U 182,188,196,202,208,214,222,228,234,240,248,252,254,258
%N a(n+1) = a(n) + sum of digits in base 3 representation of a(n), with a(0) = 1.
%H Donovan Johnson, <a href="/A010063/b010063.txt">Table of n, a(n) for n = 0..10000</a>
%H <a href="/index/Coi#Colombian">Index entries for Colombian or self numbers and related sequences</a>
%t NestList[#+Total[IntegerDigits[#,3]]&,1,60] (* _Harvey P. Dale_, Jun 14 2022 *)
%Y Related base-3 sequences: A053735, A134451, A230641, A230642, A230643, A230853, A230854, A230855, A230856, A230639, A230640,
%K nonn,base
%O 0,2
%A _Leonid Broukhis_
%E More terms from Neven Juric, Apr 11 2008
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