Squares that are divisible by the product of their nonzero digits.

Terms

a(0) =1a(1) =4a(2) =9a(3) =36a(4) =100a(5) =144a(6) =400a(7) =900a(8) =1024a(9) =1296a(10) =2304a(11) =2500a(12) =2916a(13) =3600a(14) =10000a(15) =11664a(16) =12100a(17) =14400a(18) =22500a(19) =32400a(20) =40000a(21) =41616a(22) =78400a(23) =82944a(24) =90000a(25) =102400a(26) =110224a(27) =121104a(28) =122500a(29) =129600