Triangle of coefficients of polynomials defined by Binet form: P(n,x) = ((x + d)^n - (x - d)^n)/(2*d), where d = sqrt(x+4).

A162517

Triangle of coefficients of polynomials defined by Binet form: P(n,x) = ((x + d)^n - (x - d)^n)/(2*d), where d = sqrt(x+4).

Terms

    a(0) =0a(1) =1a(2) =2a(3) =0a(4) =3a(5) =1a(6) =4a(7) =4a(8) =4a(9) =16a(10) =0a(11) =5a(12) =10a(13) =41a(14) =8a(15) =16a(16) =6a(17) =20a(18) =86a(19) =48a(20) =96a(21) =0a(22) =7a(23) =35a(24) =161a(25) =169a(26) =348a(27) =48a(28) =64a(29) =8

External references