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A195567 Hypotenuses of primitive Pythagorean triples in A195565 and A195566. 3

%I #9 Jun 05 2015 03:19:30

%S 5,5,325,449,3649,20165,20485,1331845,1840001,14953601,82636165,

%T 83947525,5457900485,7540323649,61279853249,338642984005,344016936965,

%U 22366474855685,30900244473601,251124823660801,1387758865816325,1409781323735045

%N Hypotenuses of primitive Pythagorean triples in A195565 and A195566.

%C See A195500 for discussion and list of related sequences; see A195565 for Mathematica program.

%F Empirical g.f.: -x*(x^9+x^8+5*x^7+5*x^6+325*x^5-3649*x^4-449*x^3-325*x^2-5*x-5) / (x^10-4098*x^5+1). - _Colin Barker_, Jun 04 2015

%Y Cf. A195500, A195565, A195566.

%K nonn

%O 1,1

%A _Clark Kimberling_, Sep 21 2011

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Last modified August 28 12:00 EDT 2024. Contains 375507 sequences. (Running on oeis4.)