2,1

Some solutions for n=3

...1.1.2.2.2.2...1.1.2.2.2.2...1.1.1.2.2.2...1.1.1.2.2.2...1.1.2.2.2.2

...3.3.3.2.2.2...1.1.3.2.2.2...1.1.1.2.4.2...3.3.3.2.4.4...1.1.1.2.2.2

...3.3.3.3.4.4...3.3.3.4.4.4...3.3.3.3.4.4...3.3.3.4.4.4...3.3.3.4.4.4

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...1.1.2.2.2.2...1.1.2.2.2.2...1.1.2.2.2.2...1.1.1.2.2.2...1.1.1.2.2.2

...3.1.3.2.2.4...1.1.1.4.4.4...3.3.3.4.4.4...3.1.3.4.2.4...1.1.3.2.2.4

...3.3.3.3.4.4...3.3.4.4.4.4...3.3.3.3.4.4...3.3.3.4.4.4...3.3.3.3.4.4

Sequence in context: A110204 A167035 A167042 this_sequence A164752 A151651 A051364

Adjacent sequences: A164760 A164761 A164762 this_sequence A164764 A164765 A164766

nonn

Ron Hardin (rhhardin(AT)att.net) Aug 24 2009