In this problem, we are given an integer N. Our task is to create a program to Find Nth term of series 0, 2, 4, 8, 12, 18…Let’s take an example to understand the problem, InputN = 5Output12Solution ApproachA simple approach to solve the problem is the formula for the ... Read More

In this problem, we are given an integer N. Our task is to create a program to Find Nth term of series 1, 4, 15, 72, 420…Let’s take an example to understand the problem, InputN = 4Output72Solution ApproachA simple approach to solve the problem is the formula for the Nth ... Read More

In this problem, we are given an integer N and a recursive function that given Nth term as a function of other terms. Our task is to create a program to Find Nth term (A matrix exponentiation example).The function isT(n) = 2*( T(n-1) ) + 3*( T(n-2) ) Initial values ... Read More

In this problem, we are given two integer values N and X. Our task is to create a program to Find Nth positive number whose digital root is X.Digital Root (X) is a single digit positive number which is found by adding digits of N recursively adding digits, till the ... Read More

In this problem, we are given an integer value N. Our task is to create a program to Find Nth number of the series 1, 6, 15, 28, 45, …In the series, every element is 2 less than the mean of the previous and next element.Let’s take an example to ... Read More

In this problem, we are given an integer value N. Our task is to create a program to Find nth Hermite number.Hermite Number is a number is the value of hermite number when there are 0 arguments.Nth hermite Number is HN = (-2) * (N - 1) * H(N-2) The ... Read More

In this problem, we are given an integer value N. our task is to create a program to find the next spares Number.Sparse Number is a special type of number whose binary conversion does not contain any adjacent 1’s.Example: 5(101) , 16(10000)Problem Description − For the given number N, we ... Read More

In this problem, we are given an array arr[] consisting of n integer values. Our task is to Find the next Smaller of the next Greater in an array.Problem Description − We will find an element greater than the current element in the array and then we will be finding ... Read More

In this problem, we are given a binary Tree BT and a key value. Our task is to Find next right node of a given key.Binary Tree is a special data structure used for data storage purposes.Let’s take an example to understand the problem, Inputkey = 4Output5ExplanationThe element next to ... Read More

In this problem, we are given an element N. We need to find the next palindrome prime.Problem Description − We need to find the smallest prime number which is also a palindrome number, greater than N.Palindrome Number is a number in which the numbers are the same in both directions.Prime ... Read More