OFFSET
1,1
FORMULA
a(n) = A295007(n)^2.
PROG
(PARI) is_A295017(n)=issquare(n)&&n&&vecmax(digits(n))==7 \\ The "n&&" avoids an error message for n=0.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
M. F. Hasler, Nov 12 2017
STATUS
approved