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%I #21 Mar 13 2015 15:40:41
%S 0,1,5,17,52,157,473,1420,4262,12788,38365,115097,345293,1035880,
%T 3107641,9322925,27968776,83906329,251718989,755156969,2265470908,
%U 6796412726,20389238179,61167714538,183503143616,550509430849,1651528292549,4954584877649,14863754632948
%N First n elements of the Kolakoski sequence read as a ternary number.
%H Danny Rorabaugh, <a href="/A248875/b248875.txt">Table of n, a(n) for n = 0..6615</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KolakoskiSequence.html">Kolakoski Sequence</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Ternary.html">Ternary</a>
%F a(n+1) = 3*a(n) + A000002(n+1).
%Y Cf. A000002, A019300.
%K nonn,base,easy
%O 0,3
%A _Danny Rorabaugh_, Mar 04 2015