Triangular sequence of coefficients of a polynomial recursion for C_n and B_n Cartan matrices: p(x, n) = (-2 + x)*p(x, n - 1) - p(x, n - 2) p(x,n)=x2-4*x+4-m:m=4;(related sequence: A_n:m=1,G_n,m=3,B_n,C_n,m=2) This triangular sequence is an extension to the Cartan pattern of matrices.
A136329
Triangular sequence of coefficients of a polynomial recursion for C_n and B_n Cartan matrices: p(x, n) = (-2 + x)*p(x, n - 1) - p(x, n - 2) p(x,n)=x2-4*x+4-m:m=4;(related sequence: A_n:m=1,G_n,m=3,B_n,C_n,m=2) This triangular sequence is an extension to the Cartan pattern of matrices.
Terms
- a(0) =1a(1) =-2a(2) =1a(3) =0a(4) =-4a(5) =1a(6) =2a(7) =7a(8) =-6a(9) =1a(10) =-4a(11) =-8a(12) =18a(13) =-8a(14) =1a(15) =6a(16) =5a(17) =-38a(18) =33a(19) =-10a(20) =1a(21) =-8a(22) =4a(23) =63a(24) =-96a(25) =52a(26) =-12a(27) =1a(28) =10a(29) =-21
External references
- oeis: A136329