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 A084378 a(n) = n^3 + 3. 4
 4, 11, 30, 67, 128, 219, 346, 515, 732, 1003, 1334, 1731, 2200, 2747, 3378, 4099, 4916, 5835, 6862, 8003, 9264, 10651, 12170, 13827, 15628, 17579, 19686, 21955, 24392, 27003, 29794, 32771, 35940, 39307, 42878, 46659, 50656, 54875, 59322, 64003 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Cino Hilliard, Proof that n^3+7 <> k^2 for all integers n,k. MATHEMATICA f[n_]:=n^3+3; f[Range[60]] (*From Vladimir Joseph Stephan Orlovsky, Feb 14 2011*) PROG (PARI) n3pm(n, m) = { for(x=1, n, y=x^3+m; print1(y" ")) } CROSSREFS Cf. sequence for n^3+7. Sequence in context: A110579 A024829 A224215 * A099065 A102281 A026583 Adjacent sequences:  A084375 A084376 A084377 * A084379 A084380 A084381 KEYWORD easy,nonn AUTHOR Cino Hilliard (hillcino368(AT)gmail.com), Jun 23 2003 STATUS approved

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