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A087210
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Numbers n such that n^2 can be expressed as x^3 + y^4 with positive integers x,y and gcd(n,x,y)=1.
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1
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3, 29, 76, 397, 143027, 175784, 298483, 648613, 4146689, 4308693, 7079295, 8288063, 8893220, 22015007, 30042907, 54142096, 101907569, 109233295, 395856397, 444716637, 474554340, 579133627, 655054991, 949475843, 1036435896
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OFFSET
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1,1
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LINKS
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EXAMPLE
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a(2)=29 because 29^2=6^3+5^4.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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