Numbers k that divide Sum_{j|k} j^(k/j).

Terms

a(0) =1a(1) =6a(2) =54a(3) =135a(4) =486a(5) =495a(6) =516a(7) =1134a(8) =1863a(9) =2295a(10) =3375a(11) =4374a(12) =4875a(13) =5535a(14) =10935a(15) =11875a(16) =15435a(17) =19695a(18) =22295a(19) =23625a(20) =24057a(21) =34853a(22) =39015a(23) =39366a(24) =42875a(25) =43875a(26) =59265a(27) =64881a(28) =77625a(29) =84375