FIBONACCI AND LUCAS SUBSCRIPTS
In this chapter, we investigate Fibonacci and Lucas numbers with Fibonacci and Lucas subscripts; that is, numbers of the form , and . For example, , and . In the interest of brevity and clarity, we let , and .
29.1 FIBONACCI AND LUCAS SUBSCRIPTS
Although Binet's formulas for and are not very useful in our investigations, we can still employ them to find explicit formulas for and . For example,
In 1966, R.E. Whitney of then Lockhaven State College, Lockhaven, ...