Expansion of g.f. A(x) satisfying A(x) = A( x^2*(1+x)^6 ) / (x*(1+x)^5).

Terms

a(0) =1a(1) =1a(2) =1a(3) =7a(4) =22a(5) =48a(6) =120a(7) =440a(8) =1941a(9) =8621a(10) =35496a(11) =135200a(12) =491951a(13) =1742491a(14) =6016240a(15) =20329172a(16) =68107458a(17) =229526914a(18) =786489953a(19) =2761171223a(20) =9982883073a(21) =37215348447a(22) =142623131714a(23) =558706789122