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A333137 The number of edges formed on a triangle with leg lengths equal to the Pythagorean triples by the straight line segments mutually connecting all vertices and all points that divide the sides into unit length parts. 3

%I #14 Jun 07 2020 10:40:37

%S 500,10883,27220,61570,98657,208739,353922,533442,507744,1100007,

%T 1146403,1771007,2168628,2002321,2719907,2413390,3787444,6140737,

%U 6238486,8906032,9394871,9495582,11939407,14063303

%N The number of edges formed on a triangle with leg lengths equal to the Pythagorean triples by the straight line segments mutually connecting all vertices and all points that divide the sides into unit length parts.

%C See A332978 for the Pythagorean triple ordering and the links for images of the triangles.

%Y Cf. A332978 (regions), A333135 (n-gons), A333136 (vertices), A103605 (Pythagorean triple ordering), A274586 , A332600, A331765.

%K nonn,more

%O 1,1

%A _Scott R. Shannon_ and _N. J. A. Sloane_, Mar 09 2020

%E a(8)-a(24) from _Lars Blomberg_, Jun 07 2020

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)