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A057444
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Numbers n such that n=(a+b)=(x*y) with a*b=(x^2+y^2) (a>0,b>0,x>0,y>0): sequence gives values of (a*b).
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18, 45, 234, 261, 1530, 10413, 7605, 1746, 71298, 7794, 488610, 257085, 11925, 3348909, 338949, 22953690, 8732061, 1687626
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