generalFib
JavaScript
fibo = function (first, second, n) {
if (n === 0) {
return first % 1000000007;
}
if (n === 1) {
return second % 1000000007;
}
return (fibo (first, second, n - 1) + fibo (first, second, n - 2)) % 1000000007;
}
console.log(fibo(3,4,5))