a(n) is the number of inequivalent ways to cut an equilateral triangle with edges of size n into equilateral triangles with integer sides.

A358716

a(n) is the number of inequivalent ways to cut an equilateral triangle with edges of size n into equilateral triangles with integer sides.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =12a(4) =50a(5) =711a(6) =18031a(7) =952013a(8) =92323440

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