A136965 Numbers k such that k and k^2 use only the digits 0, 5, 6, 8 and 9.

0, 80968886, 809688860, 8096888600, 8099805866, 80968886000, 80998058660, 809688860000, 809869680866, 809980586600, 8096888600000, 8098696808660, 8099805866000, 80968886000000, 80986968086600, 80998058660000, 809688860000000, 809869680866000, 809980586600000

Offset

1,2

Comments

Generated with DrScheme.

Links

Table of n, a(n) for n=1..19.

J. Wellons, Tables of Shared Digits [archived]

Example

809869680866^2 = 655888899985996686509956.

Crossrefs

Sequence in context: A306407 A210164 A119075 * A156943 A120316 A118079

Adjacent sequences: A136962 A136963 A136964 * A136966 A136967 A136968

Keyword

base,nonn

Author

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

Status

approved