Numbers n such that the square root of n is an integer and a multiple of the sum of the digits of n.

A067521

Numbers n such that the square root of n is an integer and a multiple of the sum of the digits of n.

Terms

    a(0) =1a(1) =81a(2) =100a(3) =324a(4) =400a(5) =1296a(6) =2025a(7) =2401a(8) =2704a(9) =2916a(10) =4225a(11) =5184a(12) =6400a(13) =7744a(14) =8100a(15) =10000a(16) =11664a(17) =12544a(18) =20736a(19) =26244a(20) =32400a(21) =33124a(22) =36100a(23) =39204a(24) =40000a(25) =46656a(26) =59049a(27) =63504a(28) =72900a(29) =75625

External references