OFFSET
1,1
EXAMPLE
55440 = 239^2-41^2 = 257^2-103^2 = 283^2-157^2 = 307^2-197^2 =
353^2-263^2 = 359^2-271^2 = 421^2-349^2 = 523^2-467^2 = 1549^2-1531^2 =
1987^2-1973^2 = 2777^2-2767^2 = 3469^2-3461^2
CROSSREFS
KEYWORD
nonn
AUTHOR
Ray Chandler, Feb 22 2004
STATUS
approved