-36608domain: ZAppears in sequencesArray: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max(2i-1, 2j-1) (A204022).at n=37A20402316*s^8 - 168*s^4*t^4 + 9*t^8, where s > 0, t = 1..s.at n=2A241924