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A175598 Numbers k such that k^4 = x^4 - y^4 - z^4. 1

%I

%S 95800,217519,414560,2682440,15365639,18796760

%N Numbers k such that k^4 = x^4 - y^4 - z^4.

%C The values of x are 422481, 20615673, ... (without repetition).

%e a(1) = 95800 because 95800^4 = 422481^4 - 217519^4 - 414560^4.

%e a(2) = 217519 because 217519^4 = 422481^4 - 95800^4 - 414560^4.

%Y Cf. A175610.

%K nonn,more

%O 1,1

%A _Juri-Stepan Gerasimov_, Jul 21 2010, Jul 24 2010

%E First 0 removed by _Jinyuan Wang_, Feb 20 2020

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Last modified May 28 04:02 EDT 2022. Contains 354112 sequences. (Running on oeis4.)