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 A165455 Primes p such that p^2 is a sum of three distinct positive cubes. 1
 53, 59, 71, 163, 167, 251, 523, 577, 613, 643, 773, 787, 811, 827, 863, 881, 883, 919, 937, 1097, 1117, 1301, 1567, 1607, 1709, 1777, 1867, 1873, 1877, 1889, 1931, 2161, 2237, 2309, 2447, 2521, 2591, 2647, 2687, 2719, 2843, 2897, 2969, 3011, 3079, 3163 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Chai Wah Wu, Table of n, a(n) for n = 1..1000 FORMULA A000040 INTERSECT A165454. {p: p in A000040 and p^2 in A024975}. [R. J. Mathar, Oct 07 2009] MATHEMATICA lst={}; Do[Do[Do[d=Sqrt[a^3+b^3+c^3]; If[d<=834&&IntegerQ[d]&&PrimeQ[d], AppendTo[lst, d]], {c, b+1, 5!, 1}], {b, a+1, 5!, 1}], {a, 5!}]; Union@lst CROSSREFS Cf. A161992, A165454. Sequence in context: A112418 A059497 A059472 * A180553 A079593 A086082 Adjacent sequences:  A165452 A165453 A165454 * A165456 A165457 A165458 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Sep 20 2009 EXTENSIONS Extended beyond 827 by R. J. Mathar, Oct 07 2009 Title corrected by Jeppe Stig Nielsen, Jan 26 2015 STATUS approved

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Last modified July 30 06:21 EDT 2021. Contains 346348 sequences. (Running on oeis4.)