OFFSET
1,5
COMMENTS
To define the n-digit ending of a number with fewer than n digits, insert 0's in front of it. For example, the 2-digit ending of 5 is 05.
EXAMPLE
a(24) cannot be 3 because 024 is a valid ending of a square (32^2 = 1024).
CROSSREFS
KEYWORD
sign,base
AUTHOR
J. Lowell, Apr 15 2014
EXTENSIONS
Terms corrected by and more terms from Jinyuan Wang, Aug 21 2021
STATUS
approved