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A112993 Exclusionary cubes: cubes of the terms in A112994. 3


%S 8,27,343,512,19683,79507,103823,110592,140608,148877,250047,314432,

%T 778688,3869893,5088448,6539203,7077888,18191447,54010152,67917312,

%U 75686967,96071912,102503232,109215352,115501303,146363183,202262003,224755712

%N Exclusionary cubes: cubes of the terms in A112994.

%D H. Ibstedt, Solution to Problem 2623, "Exclusionary Powers", pp. 346-9, Journal of Recreational Mathematics, Vol. 32 No.4 2003-4 Baywood NY.

%D Clifford A. Pickover, A Passion for Mathematics, Wiley, 2005; see p. 60.

%H N. J. A. Sloane, <a href="/A112993/b112993.txt">Table of n, a(n) for n = 1..42</a> [From the Clifford Pickover link. Conjectured to be the full list of terms.]

%H Clifford A. Pickover, <a href="http://sprott.physics.wisc.edu/Pickover/extremec.html">Extreme Challenges in Mathematics and Morals</a>

%Y Cf. A112994.

%K nonn,base,fini

%O 1,1

%A _Lekraj Beedassy_, Oct 13 2005

%E Corrected by _N. J. A. Sloane_, May 22 2008

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Last modified January 22 18:06 EST 2019. Contains 319365 sequences. (Running on oeis4.)