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%I #25 Mar 07 2022 15:53:36
%S 0,0,4,18,11,2,28,15,0,44,25,4,72,47,20,118,87,54,19,151,112,71,28,
%T 200,153,104,53,0,216,159,100,39,307,242,175,106,35,359,284,207,128,
%U 47,433,348,261,172,81,535,440,343,244,143,40,566,459,350,239,126,11,615,496
%N a(n) is the smallest value >= 0 of the form x^3 - n^2.
%C a(n) = 0 if n is a cube (i.e., n is in A000578(k)).
%C a(n) = A181138(n) if n is not a cube. - _Zak Seidov_, Mar 26 2013
%H Alois P. Heinz, <a href="/A070923/b070923.txt">Table of n, a(n) for n = 0..10000</a>
%F a(n) = ceiling(n^(2/3))^3 - n^2 = A077107(n)-n^2.
%Y Cf. A000290, A068527, A070929, A075847, A077110, A077111, A181138.
%K easy,look,nonn
%O 0,3
%A _Benoit Cloitre_, May 20 2002
%E a(0)=0 prepended by _Alois P. Heinz_, Mar 07 2022
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