Determinant of the n X n matrix with (i,j)-entry equal to 1 or 0 according as i + j and 4*(i + j)^2 + 1 are both prime or not.

A228561

Determinant of the n X n matrix with (i,j)-entry equal to 1 or 0 according as i + j and 4*(i + j)^2 + 1 are both prime or not.

Terms

    a(0) =1a(1) =-1a(2) =-1a(3) =0a(4) =1a(5) =-1a(6) =-1a(7) =0a(8) =1a(9) =-1a(10) =-1a(11) =1a(12) =0a(13) =0a(14) =0a(15) =0a(16) =0a(17) =0a(18) =0a(19) =0a(20) =0a(21) =0a(22) =0a(23) =1a(24) =1a(25) =-1a(26) =-1a(27) =0a(28) =4a(29) =-16

External references