|Journal of Integer Sequences, Vol. 6 (2003), Article 03.3.5|
In this paper we determine those squares whose decimal representation consists of k >= 2 digits such that k-1 of them equal.
(Concerned with sequence A018885 .)
Received March 12, 2003; revised version received September 15, 2003. Published in Journal of Integer Sequences October 2, 2003.