It is well-known that a continued fraction is periodic if and only if it is the representation of a quadratic irrational α. In this paper, we consider the family of sequencesobtained from the recurrence relation generated by the numerators of the convergents of thesenumbers α. These sequences are generalizations of most of the Fibonacci-like sequences, suchas the Fibonacci sequence itself, r-Fibonacci sequences, and the Pell sequence, to name a few.We show that these sequences satisfy a linear recurrence relation when considered modulok, even though the sequences themselves do not. We then employ this recurrence relationto determine the generating functions and Binet-like formulas. We end by discussing theconvergence of the ratios of the terms of the sequences.