In how many ways can 2n+1 identical balls be placed in 3 distinct boxes so that any two boxes together - Maths - Probability

Question

In how many ways can 2n+1 identical balls be placed in 3 distinct
boxes so that any two boxes together will contain more balls than
the third box

Brijendra P. · Accepted Answer

In how many ways can 2n+1 identical balls be placed in 3 distinct boxes so that any two boxes together will contain more balls than the third box