List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive negative powers, then (r,s,t,u) are the square roots of M[1,3], M[1,1], M[3,3], M[3,1] respectively.

A249580

List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive negative powers, then (r,s,t,u) are the square roots of M[1,3], M[1,1], M[3,3], M[3,1] respectively.

Terms

    a(0) =3a(1) =-1a(2) =-2a(3) =1a(4) =-9a(5) =4a(6) =7a(7) =-3a(8) =30a(9) =-13a(10) =-23a(11) =10a(12) =-99a(13) =43a(14) =76a(15) =-33a(16) =327a(17) =-142a(18) =-251a(19) =109a(20) =-1080a(21) =469a(22) =829a(23) =-360a(24) =3567a(25) =-1549a(26) =-2738a(27) =1189a(28) =-11781a(29) =5116

External references