A190682 Squares whose squares contain every digit at least once.

582169, 588289, 1136356, 1183744, 1454436, 1700416, 2030625, 2424249, 2436721, 2669956, 2732409, 2930944, 3024121, 3175524, 3305124, 3381921, 3481956, 3526884, 3900625, 4129024, 4182025, 4223025, 4553956, 4804864, 4981824

Offset: 1

Author

Bruno Berselli, May 17 2011

Keywords

• nonn
• base

Comments

Squares in A054038.

Examples

			a(2) = A054038(2225) = 588289 = 767^2.
		

Links

• Giovanni Resta, Table of n, a(n) for n = 1..10000 (first 2000 terms from Bruno Berselli)

Programs

Magma

[ n^2: n in [0..2232] | Seqset(Intseq(n^4)) eq {0..9} ];

Formula

a(n) = A121321(n)^2.