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A173902 Numbers n with property that the cube of each digit of n is a substring of n^3. 1
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 20, 22, 30, 32, 40, 50, 60, 70, 80, 90, 100, 101, 102, 103, 110, 111, 112, 120, 122, 200, 201, 202, 212, 220, 221, 222, 300, 301, 302, 320, 400, 401, 402, 405, 500, 501, 600, 700, 800, 900 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Peter Kagey, Table of n, a(n) for n = 1..10000

MATHEMATICA

fQ[n_]:=Module[{s1, s2, s3}, s1=ToString[n^3]; s2=IntegerDigits[n]^3; s3=ToString/@s2; Union[StringCases[s1, s3]]==Union[s3]];

Select[Range@900, fQ[#]&] (* Ivan N. Ianakiev, Sep 15 2015 *)

CROSSREFS

Sequence in context: A246200 A262356 A277861 * A261370 A257737 A130577

Adjacent sequences:  A173899 A173900 A173901 * A173903 A173904 A173905

KEYWORD

base,nonn

AUTHOR

Claudio Meller, Mar 01 2010

STATUS

approved

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Last modified July 5 21:00 EDT 2020. Contains 335473 sequences. (Running on oeis4.)