A028907 Arrange digits of squares in ascending order.

0, 1, 4, 9, 16, 25, 36, 49, 46, 18, 1, 112, 144, 169, 169, 225, 256, 289, 234, 136, 4, 144, 448, 259, 567, 256, 667, 279, 478, 148, 9, 169, 124, 189, 1156, 1225, 1269, 1369, 1444, 1125, 16, 1168, 1467, 1489, 1369, 225, 1126, 229, 234, 124, 25, 126

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• base

Comments

Leading zeros are discarded (e.g., 30^2 = 900 -> 009 becomes 9).

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..1000

Crossrefs

Cf. A028908.

Programs

Mathematica

Table[FromDigits[Sort[IntegerDigits[n^2]]], {n, 0, 49}] (* Alonso del Arte, Feb 21 2014 *)

Extensions

More terms from Patrick De Geest, Apr 15 1998