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 A321538 a(n) = A321536(A321537(n)). 3

%I

%S 0,0,0,0,0,0,0,0,0,0,0,11,0,0,0,0,0,0,0,0,0,0,22,0,0,0,0,0,0,0,0,0,0,

%T 33,0,0,0,0,0,0,0,0,0,0,44,0,0,0,0,0,0,0,0,0,0,55,0,0,0,0,0,0,0,0,0,0,

%U 66,0,0,0,0,0,0,0,0,0,0,77,0,0,0,0,0,0,0,0,0,0,88,0,0,0,0,0,0,0,0,0,0,99,0,0,0,0,0,0,0,0,0,0,11,111,11,11,11,11,11,11,11,11,0,0,22,0

%N a(n) = A321536(A321537(n)).

%C More than the usual number of terms are shown in order to reach some interesting terms.

%C Fixed points correspond to 0 alongside A033023. - _Rémy Sigrist_, Nov 16 2018

%H Rémy Sigrist, <a href="/A321538/b321538.txt">Table of n, a(n) for n = 0..10000</a>

%F Delete a digit A in n if it either forms a run of length 1 or begins a substring AwAA, where w consists of runs of length 1. - _Charlie Neder_, Dec 16 2018

%Y Cf. A033023, A321536, A321537.

%Y A base-10 analog of A318925.

%K nonn,base,look

%O 0,12

%A _N. J. A. Sloane_, Nov 13 2018

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Last modified September 26 20:34 EDT 2021. Contains 347672 sequences. (Running on oeis4.)