Digitally balanced numbers (A031443) whose squares are also digitally balanced.

Terms

a(0) =212a(1) =781a(2) =794a(3) =806a(4) =817a(5) =838a(6) =841a(7) =844a(8) =865a(9) =2962a(10) =3101a(11) =3130a(12) =3171a(13) =3178a(14) =3185a(15) =3213a(16) =3219a(17) =3226a(18) =3269a(19) =3274a(20) =3335a(21) =3353a(22) =3354a(23) =3356a(24) =3370a(25) =3378a(26) =3490a(27) =3496a(28) =3521a(29) =3528