Denominator of Euler(n,1/3).

Terms

a(0) =1a(1) =6a(2) =9a(3) =108a(4) =81a(5) =486a(6) =729a(7) =17496a(8) =6561a(9) =39366a(10) =59049a(11) =708588a(12) =531441a(13) =3188646a(14) =4782969a(15) =229582512a(16) =43046721a(17) =258280326a(18) =387420489a(19) =4649045868a(20) =3486784401a(21) =20920706406a(22) =31381059609a(23) =753145430616a(24) =282429536481