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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. 2
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.

LINKS

Table of n, a(n) for n=1..4.

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 November 18 09:17 EST 2017. Contains 294879 sequences.