A137138 Numbers k such that k and k^2 use only the digits 3, 6, 8 and 9.

3, 6, 63, 83, 833, 836, 96886, 98336

Offset

1,1

Comments

Generated with DrScheme.

Links

Table of n, a(n) for n=1..8.

J. Wellons, Tables of Shared Digits [archived]

Example

98336^2 = 9669968896.

Crossrefs

Sequence in context: A137137 A137134 A137090 * A215492 A125817 A053948

Adjacent sequences: A137135 A137136 A137137 * A137139 A137140 A137141

Keyword

base,nonn,changed

Author

Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008

Status

approved