A136871 Numbers k such that k and k^2 use only the digits 0, 1, 5, 6 and 9.

0, 1, 10, 100, 1000, 10000, 10916, 100000, 109119, 109160, 956619, 1000000, 1091190, 1091600, 9566190, 9569199, 9959501, 10000000, 10911900, 10916000, 95661699, 95661900, 95691990, 99595010, 100000000, 109091666, 109119000, 109160000, 956616990, 956619000, 956919900, 995950100, 1000000000, 1056690916, 1090916660

Offset

1,3

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..205

J. Wellons, Tables of Shared Digits [archived]

Example

956590595061969^2 = 915065566561011950166950156961.

Crossrefs

Sequence in context: A136857 A136866 A136878 * A135653 A219111 A232659

Adjacent sequences: A136868 A136869 A136870 * A136872 A136873 A136874

Keyword

base,nonn,changed

Author

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

Status

approved