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 A176872 Prime numbers p such that p-LargestSquare is prime and p-LargestCube is also prime, (LargestSquare <= p, LargestCube <= p). 1
 3, 11, 19, 67, 71, 83, 107, 227, 263, 269, 613, 619, 1031, 1061, 1163, 1193, 1223, 1307, 1787, 1801, 1811, 1831, 1979, 1997, 2129, 4099, 4127, 4133, 4139, 4157, 4373, 4409, 4463, 4637, 4643, 4703, 5843, 5849, 5879, 5903, 6089, 6101, 6113, 6143, 6163, 6211 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS 11-3^2=2;11-2^3=3, 19-4^2=3,19-2^3=11,.. LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MATHEMATICA lst={}; Do[p2=n-Floor[Sqrt[n]]^2; p3=n-Floor[n^(1/3)]^3; If[PrimeQ[p2]&&PrimeQ[p3]&&PrimeQ[n], AppendTo[lst, n]], {n, 8!}]; lst plsplcQ[p_]:=AllTrue[{p-Floor[Sqrt[p]]^2, p-Floor[Surd[p, 3]]^3}, PrimeQ]; Select[ Prime[ Range[1000]], plsplcQ] (* Harvey P. Dale, Jul 03 2022 *) CROSSREFS Cf. A135932, A176864, A176865, A176870, A176871 Sequence in context: A116945 A048270 A183459 * A088733 A128996 A196174 Adjacent sequences: A176869 A176870 A176871 * A176873 A176874 A176875 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Apr 27 2010 STATUS approved

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Last modified December 7 07:00 EST 2022. Contains 358649 sequences. (Running on oeis4.)