1,1

N and M must be of equal length, leading zeros are allowed. The corresponding values NM are in A107678.

Table of n, a(n) for n=1..35.

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).

Cf. A107678, A106497.

Sequence in context: A006750 A082783 A137144 * A084005 A137494 A068498

Adjacent sequences: A107674 A107675 A107676 * A107678 A107679 A107680

nonn,base

Lekraj Beedassy, May 20 2005

Edited, corrected and extended by Klaus Brockhaus, May 22 2005

approved