Expansion of -(-4*x^4 + sqrt(-4*x^2-4*x+1) * (2*x^3+x^2-2*x) -12*x^3-7*x^2+2*x) / (sqrt(-4*x^2-4*x+1) * (4*x^3+8*x^2+3*x-1) - 4*x^3-8*x^2-3*x+1).
A238578
Expansion of -(-4*x^4 + sqrt(-4*x^2-4*x+1) * (2*x^3+x^2-2*x) -12*x^3-7*x^2+2*x) / (sqrt(-4*x^2-4*x+1) * (4*x^3+8*x^2+3*x-1) - 4*x^3-8*x^2-3*x+1).
Terms
- a(0) =0a(1) =1a(2) =3a(3) =11a(4) =45a(5) =191a(6) =833a(7) =3695a(8) =16593a(9) =75199a(10) =343233a(11) =1575551a(12) =7265921a(13) =33637631a(14) =156234497a(15) =727681791a(16) =3397475585a(17) =15896054783a(18) =74512968705a(19) =349859309567
External references
- oeis: A238578