Pascal's Triangle Calculator Row n of Pascal's triangle. Row number Row values 1 5 10 10 5 1 Step-by-step with your numbers: 1. Values used: 2. Row number = 5 3. Row values = 1 5 10 10 5 1 Did we solve your problem today? 👍 Yes 👎 No Thanks for the feedback! Binomial coefficients for row n. FAQ Use? Binomial expansion: (a+b)ⁿ terms. Related calculators Binomial Coefficient Calculator n choose k = C(n,k). Combination Calculator (nCr) Count how many ways to choose r items from n (order doesn't matter). Fibonacci Calculator Find the nth Fibonacci number.