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 A180088 Primes which are the sum of three distinct positive cubes in two or more distinct ways. 4
 1009, 4229, 4447, 4733, 6301, 7561, 10657, 12377, 12979, 13103, 13859, 14561, 15569, 15667, 17207, 20663, 20747, 20899, 21673, 22511, 24137, 24499, 25999, 27793, 27917, 28001, 28493, 28729, 29917, 31123, 32579, 32833, 32957, 33119 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS 1^3+2^3+10^3=1009=4^3+6^3+9^3 LINKS Chai Wah Wu, Table of n, a(n) for n = 1..10000 MATHEMATICA lst1=Sort@Select[Flatten[Table[a^3+b^3+c^3, {a, 1, 66}, {b, a-1, 1, -1}, {c, b-1, 1, -1}]], PrimeQ[ # ]&]; lst={}; Do[If[lst1[[n]]==lst1[[n+1]], AppendTo[lst, lst1[[n]]]], {n, Length[lst1]-1}]; lst CROSSREFS Cf. A011541, A024974, A025400, A122723 Sequence in context: A126238 A176930 A308793 * A117359 A096210 A133584 Adjacent sequences: A180085 A180086 A180087 * A180089 A180090 A180091 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Aug 09 2010 STATUS approved

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Last modified October 1 14:54 EDT 2023. Contains 365826 sequences. (Running on oeis4.)