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A046797 Arithmetic, geometric and harmonic means of a(n) and A046796(n) all integers. 1

%I #10 Jun 06 2016 22:22:59

%S 10,5,20,10,30,15,40,20,50,25,104,60,30,70,35,80,13,40,100,45,153,110,

%T 50,208,120,55,130,60,34,140,65,150,70,160,26,75,170,312,80,190,85,

%U 200,90,210,306,95,220,100,230,416,105,240,39,110,250,115,260,120,68,280,125

%N Arithmetic, geometric and harmonic means of a(n) and A046796(n) all integers.

%K nonn

%O 1,1

%A _David W. Wilson_

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Last modified April 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)