Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j) = gcd(2^(i-1), 2^(j-1)) (A144464).
A204124
Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j) = gcd(2^(i-1), 2^(j-1)) (A144464).
Terms
- a(0) =1a(1) =-1a(2) =-3a(3) =-2a(4) =1a(5) =-1a(6) =11a(7) =3a(8) =-1a(9) =6a(10) =-6a(11) =-29a(12) =-4a(13) =1a(14) =1a(15) =-13a(16) =8a(17) =56a(18) =5a(19) =-1a(20) =-1a(21) =-6a(22) =71a(23) =-46a(24) =-102a(25) =-6a(26) =1a(27) =0a(28) =4a(29) =8
External references
- oeis: A204124