Expansion of (1/x) * Series_Reversion( x / (1+x+x^3)^3 ).
A372378
Expansion of (1/x) * Series_Reversion( x / (1+x+x^3)^3 ).
Terms
- a(0) =1a(1) =3a(2) =12a(3) =58a(4) =315a(5) =1836a(6) =11202a(7) =70587a(8) =455715a(9) =2998687a(10) =20037408a(11) =135597168a(12) =927403927a(13) =6400393314a(14) =44516211906a(15) =311719939251
External references
- oeis: A372378