Code that maps numbers from one number to another with where each number has a distance greater than...

Efficient algorithm for getting from 1 to n with 3 specific operations...

Finding the number of integer points inside a sphere of radius R and dimension D centered at the Ori...

Find the first Triangular number which has 50 factors?...

Fastest way to check if a number is a vampire number?...

Extended polynomials in library NTL...

Extremely fast method for modular exponentiation with modulus and exponent of several million digits...

What exactly happens inside extended euclidean algorithm's recursion in c++?...

Algorithm to mark all factors of a given number as not prime (they are prime numbers though)...

Factorization of an integer...

Find minimum of the sigma...

Sum of products of all subsets,...

Is it possible to design an automaton that accepts irrational number?...

How to generate public key for Okamoto Uchiyama Cryptosystem?...

How can I determine if a certain number can be made up from a set of numbers?...

Complex angle calculation with no reset of argument: continuous unbounded angle...

What's a nice method to factor gaussian integers?...

how does python calculate square roots?...

Unable to understand Euler totient function...

What is a good algorithm in C# to find if there exists I,J,K such that 8*I+J*12+K*15=S for some S?...

find all Carmichael numbers in a given interval [a,b) - C...

Number of subarrays within a sum range...

Determining the number of integers with a certain amount of factors between two numbers...

Random data in prime generation...

How can i calculate bigmod(bigmod(a^n)-bigmod(b^m))?...

std::_throw_out_of_range occurs from nowhere...

Big mod algorithm for range 10^18?...

Whether cracking SHA1 will be easier if I know part of the input?...

This Java program converts a natural number into a set-theoretic encoding using iteration. Request h...

Logical error in finding the prime number between two numbers...