OFFSET
1,3
LINKS
Vincenzo Librandi and Chai Wah Wu, Table of n, a(n) for n = 1..129 First 60 terms from Vincenzo Librandi.
P. De Geest, Palindromic Squares
MATHEMATICA
pb11Q[n_]:=Module[{idn11=IntegerDigits[n, 11]}, idn11==Reverse[idn11]]; Select[Range[0, 17000]^2, pb11Q] (* Harvey P. Dale, Jul 23 2014 *)
PROG
(Python)
from gmpy2 import digits
A029997_list = [n for n in (x**2 for x in range(10**7)) if digits(n, 11) == digits(n, 11)[::-1]]
# Chai Wah Wu, Dec 01 2014
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved