Denominator of PolyLog(-n, 1/n).

Terms

a(0) =12a(1) =1a(2) =8a(3) =81a(4) =512a(5) =15625a(6) =11664a(7) =5764801a(8) =8388608a(9) =387420489a(10) =78125000a(12) =5159780352