OFFSET
1,1
COMMENTS
N and M must be of equal length, leading zeros are allowed. The corresponding values NM are in A107678.
EXAMPLE
593 is in the sequence because we have 593593^2 = 352352649649; 998 is in the sequence since 998998^2 = 997997004004 (M has two leading zeros); 219374 is in the sequence since 219374219374^2 = 48125048125951876951876 (N has one leading zero).
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Lekraj Beedassy, May 20 2005
EXTENSIONS
Edited, corrected and extended by Klaus Brockhaus, May 22 2005
STATUS
approved