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A161851
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Squares which are anagrams of prime numbers
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3
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16, 121, 169, 196, 289, 361, 784, 961, 1024, 1156, 1225, 1369, 1444, 1681, 1849, 1936, 2116, 2209, 2401, 2704, 2809, 3025, 3136, 3364, 3481, 3721, 3844, 5041, 5329, 5476, 5776, 6241, 6724, 6889, 7225, 7396, 7921, 8281, 8836, 9025, 9409, 10201, 10609
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OFFSET
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1,1
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COMMENTS
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16 is in the list because is a square and 61(an anagram of 16) is a prime number
1156 is in the list because is a square and 6151(an anagram of 1156) is a prime number
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LINKS
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Table of n, a(n) for n=1..43.
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MATHEMATICA
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aprQ[n_]:=Length[Select[Select[FromDigits/@Permutations[IntegerDigits[n]], IntegerLength[#] == IntegerLength[n]&], PrimeQ]]>0; Select[Range[110]^2, aprQ] (* From Harvey P. Dale, Aug 20 2011 *)
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CROSSREFS
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Sequence in context: A185760 A014732 A135794 * A171584 A017030 A082921
Adjacent sequences: A161848 A161849 A161850 * A161852 A161853 A161854
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KEYWORD
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nonn,base
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AUTHOR
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Claudio Meller, Jun 20 2009
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STATUS
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approved
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