OFFSET
1,1
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..10000
EXAMPLE
4 is in the sequence because 4^3 = 64, the smallest decimal digit of which is 4.
MATHEMATICA
Select[Range[50000], Min[IntegerDigits[#^3]]==4&] (* Harvey P. Dale, Aug 13 2019 *)
PROG
(PARI) select(k->vecmin(digits(k^3))==4, vector(50000, k, k))
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Colin Barker, Aug 28 2017
STATUS
approved