Determinant of the n X n matrix with (i,j)-entry equal to 1 or 0 according as i + j is coprime to n or not.
A228885
Determinant of the n X n matrix with (i,j)-entry equal to 1 or 0 according as i + j is coprime to n or not.
Terms
- a(0) =1a(1) =-1a(2) =-2a(3) =0a(4) =4a(5) =-4a(6) =-6a(7) =0a(8) =0a(9) =-16a(10) =-10a(11) =0a(12) =12a(13) =-36a(14) =-2048a(15) =0a(16) =16a(17) =0a(18) =-18a(19) =0a(20) =27648a(21) =-100a(22) =-22a(23) =0a(24) =0a(25) =-144a(26) =0a(27) =0a(28) =28a(29) =-4194304
External references
- oeis: A228885