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

1,1

Comments

Squares in A054038.

Links

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

Formula

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

Example

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

Prog

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

Crossrefs

Sequence in context: A187374 A237209 A234226 * A231253 A212468 A050518

Adjacent sequences: A190679 A190680 A190681 * A190683 A190684 A190685

Keyword

nonn,base

Author

Bruno Berselli, May 17 2011

Status

approved