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 A102600 Largest prime which can be formed from digits of n^2, or 0, if no prime. 0
 0, 0, 0, 61, 5, 3, 0, 0, 0, 0, 211, 41, 691, 691, 5, 5, 829, 41, 631, 0, 41, 0, 59, 67, 5, 67, 97, 487, 41, 0, 691, 4201, 19, 6151, 2521, 691, 9631, 4441, 151, 601, 8161, 761, 8941, 9631, 5, 6211, 2029, 43, 4201, 5, 601, 4027, 8209, 691, 5023, 6133, 43, 6343, 8431, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS FORMULA a(n) = A101991(n^2). - Michel Marcus, Oct 05 2013 EXAMPLE a(11)=211 because 211 is the largest prime which can be made from digits of 11*11=121: {1,1,2}. CROSSREFS Sequence in context: A051322 A345224 A198189 * A316918 A077331 A106426 Adjacent sequences:  A102597 A102598 A102599 * A102601 A102602 A102603 KEYWORD base,easy,nonn AUTHOR Zak Seidov, Jan 29 2005 STATUS approved

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Last modified July 1 22:06 EDT 2022. Contains 354976 sequences. (Running on oeis4.)