Expansion of (-1+1/(1-4*x)^4)/(16*x); related to A038846.

A036070

Expansion of (-1+1/(1-4*x)^4)/(16*x); related to A038846.

Terms

    a(0) =1a(1) =10a(2) =80a(3) =560a(4) =3584a(5) =21504a(6) =122880a(7) =675840a(8) =3604480a(9) =18743296a(10) =95420416a(11) =477102080a(12) =2348810240a(13) =11408506880a(14) =54760833024a(15) =260113956864

External references