OFFSET
1,1
LINKS
Jon E. Schoenfield, Table of n, a(n) for n=1..41
EXAMPLE
4^3 = 64 = 2^3 + binomial(6+2,3);
11^3 = 1331 = 1^3 + binomial(19+2,3).
MATHEMATICA
A054236 = Reap[ Do[ Do[ r = Reduce[ i^3 == j^3 + Binomial[k+2, 3], k, Integers]; If[r =!= False, ijk = {i, j, k} /. ToRules[r]; Print[ijk]; Sow[ijk[[3]]]; Break[]], {j, 1, i-2}], {i, A054234}]][[2, 1]] (* Jean-François Alcover, Jan 2013, updated Jan 24 2020 *)
CROSSREFS
KEYWORD
nice,nonn
AUTHOR
Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Feb 07 2000
EXTENSIONS
More terms from Jon E. Schoenfield, Jan 19 2009
STATUS
approved