We define circle and ellipse chains tangent to the branches of a hyperbola and the terms of
the chains are mutually tangent to each other. Our goal is to derive recurrence relations for …

Ellipse chains inscribed inside a parabola and integer sequences Page 1 Ellipse chains
inscribed inside a parabola and integer sequences Giovanni Lucca Piacenza, Italy …

In geometry, there are many exercises where we have to solve discrete geometric,
combinatorial, or number theory problems. The result is sequence, or, in special case …

We propose an extension to the work of Lucca [Giovanni Lucca, Integer sequences and
circle chains inside a hyperbola, Forum Geometricorum, Volume 19. 2019, 11–16.]. Our goal …