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A137072 Numbers k such that k and k^2 use only the digits 2, 3, 4, 6 and 8. 1
2, 6, 8, 22, 62, 68, 262, 482, 622, 662, 668, 4832, 4844, 6662, 6668, 26238, 48628, 66662, 66668, 483368, 666662, 666668, 828482, 828628, 2623628, 2886838, 2888482, 4833668, 4882262, 6232438, 6232442, 6232844, 6666662, 6666668, 6832442, 28848368, 28884838, 28886482, 62324832, 66248368, 66666662, 66666668, 288833628, 484382438 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Generated with DrScheme.
LINKS
J. Wellons, Tables of Shared Digits [archived]
EXAMPLE
262348362386482^2 = 68826663246868883434336336324.
CROSSREFS
Sequence in context: A045654 A081672 A332348 * A153802 A217019 A240644
KEYWORD
base,nonn,changed
AUTHOR
Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008
STATUS
approved

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)