-3160

Appears in sequences

• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j)=(2i-1 if i=j and 1 otherwise) for i>=1 and j>=1 (as in A204131).at n=23A204132
• The y coordinate of the fundamental unit in the cubic field Q(D^(1/3)): see Comments for precise definition.at n=19A262562