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Search: id:A137893
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| A137893 |
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Fixed point of the morphism 0->100, 1->101, starting from a(1) = 1. |
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+0
1
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| 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Similar to A080846, but with the 1's and 0's interchanged.
A generalized choral sequence c(3n+r_0)=0, c(3n+r_1)=1, c(3n+r_c)=c(n), with r_0=1, r_1=0, and r_c=2. [From Joel Reyes Noche (joel.noche(AT)up.edu.ph), Jul 09 2009]
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REFERENCES
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J. R. Noche, Generalized Choral Sequences, Matimyas Matematika, 31(2008), 25-28. [From Joel Reyes Noche (joel.noche(AT)up.edu.ph), Jul 09 2009]
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CROSSREFS
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Cf. A080846.
Sequence in context: A156258 A132138 A141212 this_sequence A108882 A070829 A118175
Adjacent sequences: A137890 A137891 A137892 this_sequence A137894 A137895 A137896
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KEYWORD
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easy,nonn
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AUTHOR
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Joel Reyes Noche (joel.noche(AT)up.edu.ph), Apr 30 2008
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