Expansion of (1/x) * Series_Reversion( x * (1 - x^2 / (1 - x)^3)^2 ).
A389694
Expansion of (1/x) * Series_Reversion( x * (1 - x^2 / (1 - x)^3)^2 ).
Terms
- a(0) =1a(1) =0a(2) =2a(3) =6a(4) =23a(5) =98a(6) =425a(7) =1912a(8) =8815a(9) =41400a(10) =197476a(11) =953960a(12) =4657569a(13) =22946580a(14) =113935443a(15) =569564216a(16) =2864247790a(17) =14479892996a(18) =73545875462a(19) =375127824344
External references
- oeis: A389694