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A137055 Numbers n such that n and the square of n use only the digits 1, 4, 6, 8 and 9. 1
1, 4, 8, 9, 14, 41, 119, 141, 441, 446, 696, 946, 1191, 4119, 6441, 9469, 9486, 41191, 44119, 66969, 69641, 81619, 98446, 98488, 118941, 119114, 441191, 644196, 646886, 664191, 664446, 666946, 681881, 816691, 818196, 944191, 998446, 1191141, 6414164, 6414191, 6441191, 6664191, 6666946, 6681691, 6844114, 6844119, 8166691, 8184864, 9441881 (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..409

J. Wellons, Tables of Shared Digits

EXAMPLE

646849819868941^2 = 418414689464481418898416461481

CROSSREFS

Sequence in context: A281686 A122785 A280450 * A078177 A023886 A158337

Adjacent sequences:  A137052 A137053 A137054 * A137056 A137057 A137058

KEYWORD

base,nonn

AUTHOR

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

STATUS

approved

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Last modified May 24 17:16 EDT 2019. Contains 323533 sequences. (Running on oeis4.)