New posts in Combinatorics

Count the number of Hamming distance sequences

Rafting Problem (Knapsack variant)

Necklace splitting problem

Absolute Sums of Sidi Polynomial Coefficients

Number of Straight-Chain Alk*nes of given length

Sum digits till Square

Generate all combinations of given list of elements, sorted

Convert a sample to an index

A penny saved is a penny

Compute the Eulerian number