Expansion of 1/((1+x)*(1-x)^7).

Terms

a(0) =1a(1) =6a(2) =22a(3) =62a(4) =148a(5) =314a(6) =610a(7) =1106a(8) =1897a(9) =3108a(10) =4900a(11) =7476a(12) =11088a(13) =16044a(14) =22716a(15) =31548a(16) =43065a(17) =57882a(18) =76714a(19) =100386a(20) =129844a(21) =166166a(22) =210574a(23) =264446a(24) =329329a(25) =406952a(26) =499240a(27) =608328a(28) =736576a(29) =886584