A136893 Numbers k such that k and k^2 use only the digits 0, 2, 3, 6 and 8.

0, 6, 60, 600, 6000, 60000, 600000, 6000000, 60000000, 600000000, 2868603006, 6000000000, 6066368606, 28686030060, 60000000000, 60002363606, 60663686060, 82866388606, 286860300600, 600000000000, 600023636060, 606636860600, 828663886060, 2868603006000, 6000000000000, 6000236360600, 6066368606000, 8286638860600

Offset

1,2

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..51

J. Wellons, Tables of Shared Digits [archived]

Example

623203283308606^2 = 388382332326626633802233663236.

Crossrefs

Sequence in context: A136938 A136930 A136936 * A090019 A186676 A322441

Adjacent sequences: A136890 A136891 A136892 * A136894 A136895 A136896

Keyword

base,nonn

Author

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

Status

approved