A119985 - OEIS

%I #2 Mar 30 2012 17:31:18

%S 1,1,2,1,1,2,2,3,4,1,1,2,1,1,2,2,3,4,2,3,4,3,4,6,4,6,8,1,1,2,1,1,2,2,

%T 3,4,1,1,2,1,1,2,2,3,4,2,3,4,3,4,6,4,6,8,2,3,4,3,4,6,4,6,8,3,4,6,4,6,

%U 8,6,9,12,4,6,8,6,9,12,8,12,16,1,1,2,1,1,2,2,3,4,1,1,2,1,1,2,2,3,4,2,3,4,3

%N Fixed point of the morphism a -> {a, floor(3a/2), 2a}, beginning with 1.

%C First occurrence of k: 1, 3, 8, 9, ?, 24, 0, 27, 71, 0, 0, 72, 212, 0, ..., . There some numbers which never appear.

%K nonn

%O 0,3

%A _Robert G. Wilson v_, Aug 04 2006