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Search: id:A094917
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| A094917 |
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Contract every run of consecutive identical terms in A090822 to a single term. |
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1
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| 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 3, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 2, 1, 2, 1, 2, 3, 1, 2, 1
(list; graph; listen)
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OFFSET
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1,2
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LINKS
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F. J. van de Bult, D. C. Gijswijt, J. P. Linderman, N. J. A. Sloane and A. R. Wilks, A Slow-Growing Sequence Defined by an Unusual Recurrence, J. Integer Sequences, Vol. 10 (2007), #07.1.2.
F. J. van de Bult, D. C. Gijswijt, J. P. Linderman, N. J. A. Sloane and A. R. Wilks, A Slow-Growing Sequence Defined by an Unusual Recurrence [pdf, ps].
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EXAMPLE
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A090822 begins 1,1,2,1,1,2,2,2,3,1,1,2,1,1,2,2,2,3,2,... which contracts to 1,2,1,2,3,1,2,1,2,3,2,...
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CROSSREFS
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Adjacent sequences: A094914 A094915 A094916 this_sequence A094918 A094919 A094920
Sequence in context: A091412 A106036 A007001 this_sequence A082691 A036043 A128628
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KEYWORD
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nonn
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AUTHOR
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njas, Jun 18 2004
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