Expansion of x*(1 -15*x +99*x^2 -373*x^3 +879*x^4 -1338*x^5 +1311*x^6 -804*x^7 +289*x^8 -44*x^9) / [(1-3*x+x^2) *(1-2*x)^6 *(1-x)^2].
A211387
Expansion of x*(1 -15*x +99*x^2 -373*x^3 +879*x^4 -1338*x^5 +1311*x^6 -804*x^7 +289*x^8 -44*x^9) / [(1-3*x+x^2) *(1-2*x)^6 *(1-x)^2].
Terms
- a(0) =1a(1) =2a(2) =5a(3) =17a(4) =69a(5) =286a(6) =1137a(7) =4277a(8) =15247a(9) =51786a(10) =168566a(11) =528740a(12) =1606023a(13) =4744071a(14) =13678697a(15) =38620692a(16) =107073080a(17) =292195582a(18) =786536753a(19) =2092318473a(20) =5509620835a(21) =14382935710a(22) =37272512506a(23) =96000674264a(24) =246029006363a(25) =628007115019
External references
- oeis: A211387