A074289 - OEIS

%I #6 Mar 31 2012 13:22:26

%S 6,10,24,34,46,64,72,82,114,118,132,142,186,196,200,222,240,268,290,

%T 298,302,316,326,344,358,370,414,436,454,460,496,518,524,600,622,640,

%U 650,658,672,696,720,750,764,782,792,846,864,878,886,890,896,914,918

%N Values of A000002(n)*A054353(n) that are repeated.

%C Values that appear in A074288 multiple times.

%H Nathaniel Johnston, <a href="/A074289/b074289.txt">Table of n, a(n) for n = 1..10000</a>

%e The Kolakoski sequence begins 1,2,2,1,1,2,1,... and its sequence of partial sums begins 1,3,5,6,7,9,10,... Multiplying the sequences term-by-term gives 1,6,10,6,7,18,10,... Since 6 and 10 appear more than once, they are both in this sequence.

%Y Cf. A054353, A074288.

%K nonn,easy

%O 1,1

%A _Jon Perry_, Sep 21 2002

%E Extended and edited by _Nathaniel Johnston_, May 02 2011