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A131116 Record values in A003415 (arithmetic derivative). 3

%I #15 Feb 26 2024 02:01:11

%S 0,1,4,5,12,16,32,44,80,112,192,272,448,640,1024,1472,2304,2368,3328,

%T 3392,5120,5376,7424,7744,11264,12032,16384,16640,17408,24576,26624,

%U 35840,36864,38656,53248,58368,77824,80896,84992,114688,126976,167936

%N Record values in A003415 (arithmetic derivative).

%C a(n)=A003415(A131117(n)) and A003415(m)<a(n) for m < A131117(n).

%H Reinhard Zumkeller and Donovan Johnson, <a href="/A131116/b131116.txt">Table of n, a(n) for n = 1..250</a> (first 100 terms from Reinhard Zumkeller)

%K nonn

%O 1,3

%A _Reinhard Zumkeller_, Jun 17 2007

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)