A029775 Squares k^2 whose digits appear in k.

0, 1, 100, 10000, 55225, 1000000, 1100401, 1525225, 5522500, 8898289, 22676644, 23348224, 100000000, 107661376, 110040100, 110103049, 110166016, 119311929, 125552025, 152152225, 152522500, 153388225, 155002500, 160022500, 204204100, 219899241, 262602025

Offset

1,3

Links

Table of n, a(n) for n=1..27.

Formula

a(n) = A029774(n)^2. - Sean A. Irvine, Mar 04 2020

Example

The digits of 55225 (= 235^2) are a subset of {2,3,5}.

Crossrefs

Cf. A029774.

Sequence in context: A108741 A192937 A029798 * A077440 A181412 A029794

Adjacent sequences: A029772 A029773 A029774 * A029776 A029777 A029778

Keyword

nonn,base

Author

Patrick De Geest

Extensions

Title improved and more terms from Sean A. Irvine, Mar 04 2020

Status

approved