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A052004 Numbers n such that n^3 has only even digits. 4
0, 2, 4, 20, 40, 200, 202, 400, 1822, 1824, 1902, 2000, 2002, 2020, 4000, 4352, 18220, 18240, 19020, 20000, 20002, 20020, 20200, 34372, 39154, 40000, 43520, 182200, 182400, 190200, 200000, 200002, 200020, 200200, 202000, 297092, 343720, 391540 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..1600 (first 357 terms from Donovan Johnson)

MATHEMATICA

Select[ Range[ 500000 ], Union[ EvenQ[ IntegerDigits[ #^3 ] ] ] == {True} & ]

Select[Range[0, 400000], AllTrue[IntegerDigits[#^3], EvenQ]&] (* The program uses the AllTrue function from Mathematica version 10 *) (* Harvey P. Dale, Oct 15 2017 *)

CROSSREFS

Cf. A034376, A030099, A030100, A030479, A030483, A031997, A076165, A076166, A076171, A137468.

Sequence in context: A059206 A294230 A332626 * A027741 A137697 A192380

Adjacent sequences:  A052001 A052002 A052003 * A052005 A052006 A052007

KEYWORD

nonn,base,nice

AUTHOR

Patrick De Geest, Nov 15 1999

STATUS

approved

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Last modified December 5 18:26 EST 2020. Contains 338965 sequences. (Running on oeis4.)