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The positions of zeros in A218604, i.e., those integers i for which A179016(i) = A173601(i).
5

%I #11 Jul 16 2017 20:07:21

%S 0,1,2,4,6,7,9,10,12,14,15,21,23,24,38,40,41,61,62,63,64,68,70,71,91,

%T 92,93,94,104,105,106,107,113,122,124,125,145,146,147,148,158,159,160,

%U 161,167,182,183,184,185,191,202,220,222,223,243,244,245,246,256

%N The positions of zeros in A218604, i.e., those integers i for which A179016(i) = A173601(i).

%C These are the points i for which the corresponding node in the infinite trunk of beanstalk (A179016(i)) is at the greatest possible position of the allotted "window" which it at that point must pass through, i.e. there are no leaves or side-trees at its right (greater) side at these points. (See comments at A218604.)

%H Antti Karttunen, <a href="/A218608/b218608.txt">Table of n, a(n) for n = 0..7730</a>

%o (Scheme with Antti Karttunen's intseq-library): (define A218608 (ZERO-POS 0 0 A218604))

%Y Apart from zero, a subset of A213733. Cf. A218607, A218606.

%K nonn

%O 0,3

%A _Antti Karttunen_, Nov 10 2012