Denominator of imaginary part of (3*i - 1)^(-n).

A124872

Denominator of imaginary part of (3*i - 1)^(-n).

Terms

    a(0) =1a(1) =10a(2) =50a(3) =500a(4) =625a(5) =25000a(6) =125000a(7) =1250000a(8) =390625a(9) =62500000a(10) =312500000a(11) =3125000000a(12) =1953125000a(13) =156250000000a(14) =781250000000

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