1,2

Table of n, a(n) for n=1..38.

225 is a member and the next few squares are 256,289,324, 361, 400, 441... 361 is the smallest one which differs from 223 in all corresponding digit positions.

Cf. A068853.

Sequence in context: A077487 A179334 A068864 * A068867 A111704 A052041

Adjacent sequences: A068851 A068852 A068853 * A068855 A068856 A068857

base,nonn

Amarnath Murthy, Mar 12 2002

approved