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A191331 Positions of 2 in A191329. 4

%I

%S 2,6,12,16,18,22,28,32,34,38,42,44,48,54,58,60,64,70,74,80,84,86,90,

%T 96,100,102,106,110,112,116,122,126,128,132,138,142,148,152,154,158,

%U 164,168,170,174,180,184,190,194,196,200,206,210,212,216,220,222,226,232,236,238,242,248,252,258,262,264,268,274,278,280,284,288

%N Positions of 2 in A191329.

%C A191331=2*A005652.

%e A191329=(1,2,1,0,1,2,1,0,1,0,1,2,...), so that

%e a(1)=2, a(2)=6, a(3)=12,...

%t (See A191329.)

%Y Cf. A191329, A191330, A191332, A191333.

%K nonn

%O 1,1

%A _Clark Kimberling_, May 31 2011

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Last modified January 20 16:04 EST 2022. Contains 350472 sequences. (Running on oeis4.)