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 A137072 Numbers n such that n and the square of n 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 Jonathan Wellons, Table of n, a(n) for n=1..222 J. Wellons, Tables of Shared Digits EXAMPLE 262348362386482^2 = 68826663246868883434336336324 CROSSREFS Sequence in context: A129342 A045654 A081672 * A153802 A217019 A240644 Adjacent sequences:  A137069 A137070 A137071 * A137073 A137074 A137075 KEYWORD base,nonn AUTHOR Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008 STATUS approved

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Last modified October 19 21:28 EDT 2019. Contains 328244 sequences. (Running on oeis4.)