Expansion of -(4*x + sqrt(1-8*x) - 1)/(sqrt(1-8*x)*(4*x^2+x) + 8*x^2 - x).
A240721
Expansion of -(4*x + sqrt(1-8*x) - 1)/(sqrt(1-8*x)*(4*x^2+x) + 8*x^2 - x).
Terms
- a(0) =1a(1) =7a(2) =49a(3) =351a(4) =2561a(5) =18943a(6) =141569a(7) =1066495a(8) =8085505a(9) =61616127a(10) =471556097a(11) =3621830655a(12) =27902803969a(13) =215530668031
External references
- oeis: A240721