Expansion of 1/((1-x)(1-4x)(1-5x)(1-10x)).

A021774

Expansion of 1/((1-x)(1-4x)(1-5x)(1-10x)).

Terms

    a(0) =1a(1) =20a(2) =271a(3) =3150a(4) =34041a(5) =354480a(6) =3620611a(7) =36607010a(8) =368161981a(9) =3692428740a(10) =36979730151a(11) =370080107670

External references