MathCastle
Number TheorySuperchallengeDigits and Bases

Digits and Bases · Superchallenge problem

How many of the 20272027 entries (20260),(20261),…,(20262026)\dbinom{2026}{0}, \dbinom{2026}{1}, \ldots, \dbinom{2026}{2026} in row 20262026 of Pascal's triangle are NOT divisible by 33?