A053927 Squares composed of digits {2,5,8}.

25, 225, 55225, 585225, 85285225, 58255285225225, 88588285258225, 222285288285225, 252552585252222828225, 582852258858252222225, 22525852822552522282225, 22582555288288828552225, 55552528882528555255225, 25252888588258228558588225, 822882585522225228282828225

Offset

1,1

Links

Table of n, a(n) for n=1..15.

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

Author?, Source(txt)

Formula

a(n) = A053926(n)^2. - Andrew Howroyd, Oct 18 2024

Crossrefs

Cf. A053926.

Sequence in context: A034981 A276240 A053919 * A081195 A221930 A160222

Adjacent sequences: A053924 A053925 A053926 * A053928 A053929 A053930

Keyword

nonn,base

Author

Patrick De Geest, Mar 15 2000

Extensions

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005

a(13) onwards added using A053926 by Andrew Howroyd, Oct 18 2024

Status

approved