OFFSET
1,1
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
EXAMPLE
24 is in this sequence because 24^2 = 576 has 7 as largest digit.
MAPLE
filter:= proc(n) max(convert(n^2, base, 10))=7 end proc:
select(filter, [$1..1000]); # Robert Israel, Feb 19 2019
PROG
(PARI) select( is_A295007(n)=n&&vecmax(digits(n^2))==7 , [0..999]) \\ The "n&&" avoids an error message for n=0.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
M. F. Hasler, Nov 12 2017
STATUS
approved