Fixed points of A225546.

Terms

a(0) =1a(1) =2a(2) =9a(3) =12a(4) =18a(5) =24a(6) =80a(7) =108a(8) =160a(9) =216a(10) =625a(11) =720a(12) =960a(13) =1250a(14) =1440a(15) =1792a(16) =1920a(17) =2025a(18) =3584a(19) =4050a(20) =5625a(21) =7500a(22) =8640a(23) =11250a(24) =15000a(25) =16128a(26) =17280a(27) =18225a(28) =21504a(29) =24300