Expansion of 36*x^2*(1+6*x-36*x^2) / ( (1-6*x)^2 *(1+6*x+36*x^2) ).

A181685

Expansion of 36*x^2*(1+6*x-36*x^2) / ( (1-6*x)^2 *(1+6*x+36*x^2) ).

Terms

    a(0) =0a(1) =36a(2) =432a(3) =1296a(4) =15552a(5) =139968a(6) =559872a(7) =5038848a(8) =40310784a(9) =181398528a(10) =1451188224a(11) =10883911680a(12) =52242776064a(13) =391820820480

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