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A074261 Positions in the Kolakoski sequence (A000002) when the number of 2's is greater than the number of 1's. 3

%I #12 May 26 2021 02:43:15

%S 3,9,11,12,13,15,19,21,27,39,45,47,57,63,65,66,67,69,75,77,81,83,84,

%T 85,87,89,90,91,92,93,94,95,96,97,99,100,101,102,103,105,107,108,109,

%U 110,111,112,113,114,115,117,119,120,121,123,127,129,139,145,147

%N Positions in the Kolakoski sequence (A000002) when the number of 2's is greater than the number of 1's.

%H Nathaniel Johnston, <a href="/A074261/b074261.txt">Table of n, a(n) for n = 1..10000</a>

%e The Kolakoski sequence begins 1,2,2,1,1,2,1,2,2, so this sequence begins with 3,9.

%t (See A342799.)

%Y Cf. A000002, A022292, A342799.

%K nonn,easy

%O 1,1

%A _Jon Perry_, Sep 20 2002

%E Extended and offset changed by _Nathaniel Johnston_, May 02 2011

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Last modified April 24 13:41 EDT 2024. Contains 371957 sequences. (Running on oeis4.)