Expansion of x^2*((1 - 12*x + 50*x^2 - 76*x^3 + 42*x^4 - 48*x^5 + 32*x^6)/(1 - 4*x)^4 + 4*x^2/(1 - 4*x)^(5/2)).
A260346
Expansion of x^2*((1 - 12*x + 50*x^2 - 76*x^3 + 42*x^4 - 48*x^5 + 32*x^6)/(1 - 4*x)^4 + 4*x^2/(1 - 4*x)^(5/2)).
Terms
- a(0) =0a(1) =0a(2) =1a(3) =4a(4) =22a(5) =124a(6) =706a(7) =3968a(8) =21880a(9) =118192a(10) =625776a(11) =3251744a(12) =16610072a(13) =83537520a(14) =414288080a(15) =2028760544a(16) =9822006896a(17) =47063458528a(18) =223408338400
External references
- oeis: A260346