## Fibonacci sum for the given number

Problem description : In mathematics, the Fibonacci numbers are the numbers in the following integer sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, … In mathematical terms, the...

Problem description: The following nested array contains some invalid entries (which are not numbers). We also want to filter those entries in our average calculation. var nestedArray = [ 1, 2, 3, [4, 5,...