Triangle of coefficients of characteristic polynomial of negative Pascal matrix with (i,j)-th entry -C(i+j-2,i-1).
A045912
Triangle of coefficients of characteristic polynomial of negative Pascal matrix with (i,j)-th entry -C(i+j-2,i-1).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =9a(8) =9a(9) =1a(10) =1a(11) =29a(12) =72a(13) =29a(14) =1a(15) =1a(16) =99a(17) =626a(18) =626a(19) =99a(20) =1a(21) =1a(22) =351a(23) =6084a(24) =13869a(25) =6084a(26) =351a(27) =1a(28) =1a(29) =1275
External references
- oeis: A045912