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A079094 Arithmetic derivative of (prime(n)+1)*(prime(n+1)+1)/4. 2

%I #8 Jul 13 2013 12:02:55

%S 1,5,16,44,41,51,123,244,336,608,624,211,493,1280,1836,1647,991,623,

%T 2724,2256,2556,4496,3483,2541,1694,3896,7236,5319,2122,12352,16576,

%U 5925,5891,8275,10180,6396,3479,13780,13476,13581,12993,26672,26480

%N Arithmetic derivative of (prime(n)+1)*(prime(n+1)+1)/4.

%C a(n)=A003415(A079079(n)).

%H Reinhard Zumkeller, <a href="/A079094/b079094.txt">Table of n, a(n) for n = 1..10000</a>

%o (Haskell)

%o a079094 = a003415 . a079079 -- _Reinhard Zumkeller_, Oct 09 2012

%Y Cf. A079093.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Dec 22 2002

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Last modified May 8 06:32 EDT 2024. Contains 372319 sequences. (Running on oeis4.)