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A106253
First difference of A106252.
1
2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2
OFFSET
1,1
COMMENTS
It appears that this sequence is periodic with period 6.
MATHEMATICA
LinearRecurrence[{-1, 0, 1, 1}, {2, 2, 2, 1}, 105] (* Ray Chandler, Aug 26 2015 *)
CROSSREFS
Cf. A106252.
Cf. A083039. - R. J. Mathar, Aug 24 2008
Sequence in context: A265671 A214707 A083039 * A078720 A270488 A083898
KEYWORD
nonn
AUTHOR
John W. Layman, Apr 27 2005
STATUS
approved