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 A106267 Least c such that A106265(n) + b^2 = c^3 for some b (given in A106266) 3
 1, 3, 2, 2, 2, 3, 17, 4, 3, 7, 6, 3, 5, 3, 3, 4, 11, 4, 14, 5, 21, 6, 4, 65, 9, 7, 4, 18, 4, 5, 4, 4, 23, 8, 6, 99, 5, 20, 13, 27, 7, 5, 6, 5, 9, 11, 143, 5, 8, 5, 7, 5, 5, 5, 15, 16, 12, 6, 47, 14, 195, 7, 197, 175, 8, 6, 9, 51, 10, 6, 59, 13, 7, 11, 6 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS M. F. Hasler, Table of n, a(n) for n = 1..2240 FORMULA A106267(n) = (A106265(n) + A106266(n)^2)^(1/3). - M. F. Hasler, Oct 04 2013 PROG (PARI) for(a=1, 999, for(c=sqrtn(a, 3)\1, (a+9)*99, issquare(c^3-a, &b)&!print1(c", ")&break)) \\ - M. F. Hasler, Oct 04 2013 (PARI) A106267(n)={for(c=sqrtn(a=A106265(n), 3)\1, 9e9, issquare(c^3-a)&return(c))} \\ - M. F. Hasler, Oct 05 2013 CROSSREFS Sequence in context: A283469 A163751 A067279 * A096101 A104890 A064123 Adjacent sequences:  A106264 A106265 A106266 * A106268 A106269 A106270 KEYWORD nonn AUTHOR Zak Seidov, Apr 28 2005 EXTENSIONS More terms from Robert G. Wilson v, Apr 28 2005 All values recomputed from A106266 and A106265 by R. J. Mathar, Aug 24 2008 Initial term 1 and other solutions with b=0 added by M. F. Hasler, Oct 04 2013 STATUS approved

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Last modified January 28 13:34 EST 2022. Contains 350656 sequences. (Running on oeis4.)