A137091 Numbers k such that k and the square of k use only the digits 2, 3, 6 and 9.

3, 6, 63, 9996963

Offset

1,1

Comments

Generated with DrScheme.

Links

Table of n, a(n) for n=1..4.

Jonathan Wellons, Tables of Shared Digits. [archived]

Example

9996963^2 = 99939269223369.

Crossrefs

Sequence in context: A125817 A053948 A270745 * A137135 A069077 A214838

Adjacent sequences: A137088 A137089 A137090 * A137092 A137093 A137094

Keyword

base,nonn,more

Author

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

Status

approved