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A136988 Numbers n such that n and the square of n use only the digits 1, 2, 4, 5 and 6. 1
1, 2, 4, 5, 11, 12, 15, 16, 21, 25, 46, 65, 112, 121, 125, 162, 211, 215, 216, 254, 461, 465, 511, 512, 515, 516, 642, 665, 1116, 1121, 1125, 1211, 1242, 1246, 1454, 1465, 1616, 2125, 2261, 2262, 5121, 5125, 5162, 6415, 6454, 6515, 6642, 6665, 11142, 11254, 12511, 12515, 16262, 21125, 21242, 25525, 51211, 51246, 51616, 65125, 66515, 66642, 66665, 111465 (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..980

J. Wellons, Tables of Shared Digits

EXAMPLE

645145151616461^2 = 416212266654226451241246164521

CROSSREFS

Sequence in context: A296346 A089409 A287269 * A074725 A292412 A113733

Adjacent sequences:  A136985 A136986 A136987 * A136989 A136990 A136991

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified September 17 08:57 EDT 2019. Contains 327128 sequences. (Running on oeis4.)