Number of solutions of an inequality

Find the number of ordered 6-tuples of integers \(a_1,a_2,a_3,a_4,a_5,a_6\) satisfying

\[0 \leq a_{1} \leq a_{2} \leq a_{3} \leq \dots \leq a_{6} \leq 5.\]

×

Problem Loading...

Note Loading...

Set Loading...