-11628

Appears in sequences

• Inverse of twin-prime related triangle A111125.at n=49A113187
• Riordan array (1/(1+x)^3, x/(1+x)^3).at n=49A127895
• Triangle: p(x) = (1 - t/c)*(1 - t)^(-x - b); c = 1/2; b = 1.at n=29A137376
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202875; by antidiagonals.at n=32A202877
• Irregular triangle read by rows: coefficients of minimal polynomial of a certain algebraic number S2(2*k+1) from Q(2*cos(Pi/n)) related to the regular (2*k+1)-gon, k >= 1.at n=42A228781