Fibonomial coefficient

The term "fibonomial coefficient" refers to a mathematical concept that combines elements from both Fibonacci numbers and binomial coefficients. It is defined in relation to the Fibonacci sequence, which is a series of numbers where each number (after the first two) is the sum of the two preceding ones. The fibonomial coefficient is typically denoted as \( \binom{n}{k}_F \) and is defined using Fibonacci numbers \( F_n \).