1,2

All solutions for n=3

...1.1.1...1.1.1...1.1.1...1.1.1...1.1.1...1.1.1...1.1.2...1.1.1...1.1.1

...1.1.2...1.1.2...1.2.1...1.2.1...1.2.1...1.2.2...1.2.2...2.1.1...2.1.1

...1.2.2...2.2.2...1.2.2...2.2.1...2.2.2...2.2.2...2.2.2...2.2.1...2.2.2

------

...1.1.1...1.1.1...1.1.2...2.1.1...2.1.1

...2.1.2...2.2.1...2.1.2...2.1.2...2.2.1

...2.2.2...2.2.2...2.2.2...2.2.2...2.2.2

Sequence in context: A127922 A165517 A004030 this_sequence A128102 A007838 A024167

Adjacent sequences: A166792 A166793 A166794 this_sequence A166796 A166797 A166798

nonn

Ron Hardin (rhhardin(AT)att.net) Oct 21 2009