540155

Appears in sequences

• Self-convolution 7th power equals A113667, where a(n) = n*A113667(n-1) for n>=1, with a(0)=1.at n=5A113673
• Coefficients of the nonnegative powers of rho(11) = 2*cos(Pi/11) when written in the power basis of the degree 5 number field Q(rho(11)). Coefficients of the third power.at n=21A231185
• Expansion of (1 - 2*x)/(1 - 9*x + 28*x^2 - 35*x^3 + 15*x^4 - x^5).at n=9A370391
• Sum of successive nonnegative integers in a row of length p(n) where p counts integer partitions.at n=17A373301