Expansion of g.f.: x*(4-7*x+2*x^2-8*x^4+16*x^5-16*x^6)/((1-2*x) * (1-2*x^2) * (1-2*x+2*x^2) * (1+2*x^2)).

A100213

Expansion of g.f.: x*(4-7*x+2*x^2-8*x^4+16*x^5-16*x^6)/((1-2*x) * (1-2*x^2) * (1-2*x+2*x^2) * (1+2*x^2)).

Terms

    a(0) =4a(1) =9a(2) =14a(3) =18a(4) =32a(5) =64a(6) =128a(7) =256a(8) =544a(9) =1104a(10) =2144a(11) =4128a(12) =8192a(13) =16384a(14) =32768a(15) =65536a(16) =131584a(17) =263424a(18) =525824a(19) =1049088a(20) =2097152a(21) =4194304a(22) =8388608a(23) =16777216a(24) =33562624a(25) =67129344a(26) =134242304a(27) =268443648a(28) =536870912a(29) =1073741824

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