A136849 Numbers k such that k and k^2 use only the digits 0, 1, 3, 6 and 8.

0, 1, 6, 10, 60, 100, 600, 1000, 6000, 8131, 10000, 10301, 10631, 10801, 31801, 60000, 60306, 81310, 100000, 103010, 103131, 106310, 108010, 116881, 136631, 318010, 600000, 603060, 813100, 1000000, 1003001, 1008001, 1030100, 1031310, 1063100, 1080100, 1080801, 1086881, 1168810, 1366310, 1366881, 3168381, 3180100, 6000000, 6003006

Offset

1,3

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..655

J. Wellons, Tables of Shared Digits [archived]

Example

813131601668131^2 = 661183001631380060861861033161.

Crossrefs

Sequence in context: A136843 A219776 A136848 * A136847 A250106 A230827

Adjacent sequences: A136846 A136847 A136848 * A136850 A136851 A136852

Keyword

base,nonn,changed

Author

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

Status

approved