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 A140719 Primes of form n^3-(n+1)^2. 6
 11, 89, 167, 431, 1187, 1559, 3119, 5471, 7559, 18899, 34781, 41579, 57719, 67157, 89009, 108191, 122399, 154439, 270269, 283007, 309671, 628487, 650759, 770039, 875327, 960299, 1213379, 1547207, 1800719, 1845491, 1984247, 2608751, 2724119 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE 3^3-4^2=27-16=11, 5^3-6^2=125-36=89, 6^3-7^2=216-49=167,... MATHEMATICA a={}; Do[p=n^3-(n+1)^2; If[PrimeQ[p], AppendTo[a, p]], {n, 2, 140}]; a - Robert G. Wilson v, Aug 17 2008 Select[ #^3 - (# + 1)^2 & /@ Range[2, 140], PrimeQ@ # &] (* Robert G. Wilson v *) - Robert G. Wilson v, Aug 17 2008 CROSSREFS Sequence in context: A175605 A162576 A142166 * A128448 A121155 A201117 Adjacent sequences:  A140716 A140717 A140718 * A140720 A140721 A140722 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Jul 11 2008 EXTENSIONS More terms from Robert G. Wilson v, Aug 17 2008 STATUS approved

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