Coefficients of characteristic polynomials of Hadamard Cartan F_2 self-similar 2^n matrices:M={{2, -1}, {-2, 2}}.
A173820
Coefficients of characteristic polynomials of Hadamard Cartan F_2 self-similar 2^n matrices:M={{2, -1}, {-2, 2}}.
Terms
- a(0) =1a(1) =2a(2) =-4a(3) =1a(4) =16a(5) =-64a(6) =56a(7) =-16a(8) =1a(9) =4096a(10) =-32768a(11) =75776a(12) =-77824a(13) =39296a(14) =-9728a(15) =1184a(16) =-64a(17) =1a(18) =4294967296a(19) =-68719476736a(20) =375809638400a(25) =-506453819392a(26) =152912134144a(27) =-31653363712
External references
- oeis: A173820