A137036 Numbers k such that k and k^2 use only the digits 1, 3, 5, 8 and 9.

1, 3, 9, 583, 1833, 3891, 9583, 13833, 93891, 183891, 198391, 559583, 581859, 1839891, 1983391, 1989859, 3133391, 3888333, 9559891, 11811833, 18399891, 19889583, 19983391, 38883333, 39893859, 59931891, 59959583, 198331833, 199953833, 398913391, 558559891, 559983391, 598831859, 599131833, 599153833, 599158859, 913888333, 958831859

Offset

1,2

Comments

Generated with DrScheme.

Links

Jonathan Wellons, Table of n, a(n) for n = 1..153

J. Wellons, Tables of Shared Digits [archived]

Example

958185189893891^2 = 918118858131991955359839119881.

Crossrefs

Sequence in context: A285059 A260551 A359615 * A361389 A088031 A069028

Adjacent sequences: A137033 A137034 A137035 * A137037 A137038 A137039

Keyword

base,nonn,changed

Author

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

Status

approved