OFFSET
1,1
COMMENTS
All terms of the sequence must be part of a Pythagorean triple of the form (2u-1), 2u*(u-1), (2u^2 - 2u + 1). - Joshua Zucker, May 11 2006
CROSSREFS
KEYWORD
nonn
AUTHOR
Stuart M. Ellerstein (ellerstein(AT)aol.com), Dec 14 1999
EXTENSIONS
a(11) corrected by the author, Jun 03 2002
More terms from Joshua Zucker, May 11 2006
STATUS
approved