Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the matrix at A204112, given by f(i,j) = gcd(F(i+1), F(j+1)), where F=A000045 (Fibonacci numbers).
A204113
Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the matrix at A204112, given by f(i,j) = gcd(F(i+1), F(j+1)), where F=A000045 (Fibonacci numbers).
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-3a(4) =1a(5) =2a(6) =-8a(7) =6a(8) =-1a(9) =8a(10) =-36a(11) =35a(12) =-11a(13) =1a(14) =48a(15) =-232a(16) =274a(17) =-116a(18) =19a(19) =-1a(20) =576a(21) =-2880a(22) =3620a(23) =-1728a(24) =358a(25) =-32a(26) =1a(27) =10368a(28) =-52992a(29) =70632
External references
- oeis: A204113