Repetitive Squares

[Ed Pegg]

Erich Friendman found square numbers

6 9 6 9 6

5 6722 5 6722 5 
9 5540 9 5540 9

Denis Borris extended the list with

1 10803324 1 10803324 1  (1052631579)
1 22009616 1 22009616 1  (1104579631)
4 31208078 4 31208078 4  (2076555028)
4 43213296 4 43213296 4  (2105263158)
4 88038464 4 88038464 4  (2209159262)
9 02430788 9 02430788 9  (3004048583)
9 97229916 9 97229916 9  (3157894737)

--Ed Pegg Jr.