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 A167438 Positive integers c such that c^2 = a + b and a^2 + b^2 = m^4 for some coprime positive integers a, b, m. 3
 2372159, 17999572487701067948161, 437825148963391521638828389137484882137402791039, 34168080993535113552180464917346868292958739991398355562578195440360113112814117057 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Corresponding values of m are given in A166930. Subsequence of A167437 which does not restrict a, b to positive integers. Terms 5..8 found. - Gerry Martens, Jan 15 2019 LINKS Gerry Martens, Table of n, a(n) for n = 1..13 CROSSREFS Cf. A166929, A166930, A167437. Sequence in context: A187016 A237487 A236484 * A251388 A185853 A232413 Adjacent sequences: A167435 A167436 A167437 * A167439 A167440 A167441 KEYWORD nonn AUTHOR Max Alekseyev, Nov 03 2009 STATUS approved

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Last modified December 2 20:53 EST 2023. Contains 367526 sequences. (Running on oeis4.)