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A048934 Largest factor i of any factorization used in the definition of A014575(n). 3

%I #17 Feb 05 2018 22:00:59

%S 60,93,41,51,87,81,86,510,401,501,516,705,801,701,761,725,701,840,600,

%T 534,443,824,543,615,500,627,486,926,725,422,410,423,425,588,387,635,

%U 938,401,414,461,942,501,608,585,431,651,581,951,926,414,782,750,470

%N Largest factor i of any factorization used in the definition of A014575(n).

%D C. A. Pickover, "Vampire Numbers." Ch. 30 in Keys to Infinity. New York: Wiley, pp. 227-231, 1995.

%H R. J. Mathar, <a href="/A048934/b048934.txt">Table of n, a(n) for n = 1..78</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/VampireNumber.html">Vampire Number.</a>

%Y Cf. A014575, A048933, ..., A048939.

%K nonn,base

%O 1,1

%A _Eric W. Weisstein_

%E Edited by _N. J. A. Sloane_, Jan 03 2009

%E Terms a(25) and beyond from b-file by _Andrew Howroyd_, Feb 05 2018

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Last modified April 23 15:11 EDT 2024. Contains 371914 sequences. (Running on oeis4.)