1,1

Some solutions for n=4

...1.1.1.1.1...1.1.1.1.1...1.1.1.1.1...1.1.1.1.1...1.1.1.1.2...1.1.1.1.2

...1.1.1.1.1...1.1.1.1.1...1.1.1.1.2...1.1.1.2.2...1.1.1.2.2...1.1.1.1.2

...1.1.2.2.2...1.1.1.2.2...1.1.1.2.2...2.2.2.2.2...1.1.2.2.2...1.1.1.2.2

...1.1.2.2.2...2.2.2.2.2...1.1.2.2.2...2.2.2.2.2...1.1.2.2.2...1.1.1.2.2

------

...1.1.1.1.1...1.1.1.1.2...1.1.1.2.2...1.1.1.2.2...1.2.2.2.2...1.1.1.2.2

...1.1.1.2.2...1.1.1.1.2...1.1.2.2.2...2.2.2.2.2...1.2.2.2.2...1.1.1.2.2

...1.1.1.2.2...2.2.2.2.2...1.1.2.2.2...2.2.2.2.2...2.2.2.2.2...2.2.2.2.2

...2.2.2.2.2...2.2.2.2.2...1.1.2.2.2...2.2.2.2.2...2.2.2.2.2...2.2.2.2.2

Sequence in context: A162254 A138617 A159833 this_sequence A122684 A122681 A020496

Adjacent sequences: A166805 A166806 A166807 this_sequence A166809 A166810 A166811

nonn

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