440484

Appears in sequences

• Central quadrinomial coefficients: largest coefficient of (1 + x + x^2 + x^3)^n.at n=11A005190
• Quadrinomial coefficients.at n=5A005723
• a(n+1) = a(n) converted to base 7 from base 6 (written in base 10).at n=33A023384
• Triangle T(n,k) with the coefficient of [x^k] of the series (1-x)^(n+1)* Sum_{j>=0} binomial(n + 4*j, 4*j)*x^j in row n, column k.at n=51A178619