Expansion of (1+2*x+4*x^2+4*x^3+6*x^4+4*x^5+x^6) / (1-3*x-x^2-6*x^3-7*x^4-7*x^5-5*x^6-x^7).

A275908

Expansion of (1+2*x+4*x^2+4*x^3+6*x^4+4*x^5+x^6) / (1-3*x-x^2-6*x^3-7*x^4-7*x^5-5*x^6-x^7).

Terms

    a(0) =1a(1) =5a(2) =20a(3) =75a(4) =288a(5) =1105a(6) =4234a(7) =16226a(8) =62188a(9) =238340a(10) =913452a(11) =3500857a(12) =13417236a(13) =51422337a(14) =197079099a(15) =755317101a(16) =2894796675a(17) =11094476468a(18) =42520225774a(19) =162961236161a(20) =624558407329

External references