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A137011 Numbers k such that k and k^2 use only the digits 1, 2, 5, 8 and 9. 1
1, 5, 9, 11, 15, 91, 159, 285, 911, 1515, 1585, 2285, 29859, 92511, 95911, 111891, 285515, 2992589, 9225591, 9228159, 9991289, 15891891, 22991285, 29819891, 99291585, 99295515, 111889289, 151189285, 151189589, 229825989, 291991289, 299921515, 922991285, 958915159, 1512881859, 2285211585, 2299599859, 9229581859, 9229582285 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Generated with DrScheme.

LINKS

Jonathan Wellons, Table of n, a(n) for n = 1..184

J. Wellons, Tables of Shared Digits

EXAMPLE

158519985898159^2 = 25128585929152528221919589281.

CROSSREFS

Sequence in context: A314592 A122062 A314593 * A171629 A102178 A337657

Adjacent sequences:  A137008 A137009 A137010 * A137012 A137013 A137014

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified October 22 13:15 EDT 2021. Contains 348170 sequences. (Running on oeis4.)