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Search: id:A136442
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| A136442 |
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a(3n)=1, a(3n-1)=0 and a(3n+1)=a(n) |
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+0
1
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| 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Relative of Stewart's choral sequence.
A generalized choral sequence c(3n+r_0)=0, c(3n+r_1)=1, c(3n+r_c)=c(n), with r_0=2, r_1=0, and r_c=1. [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. A116178.
Sequence in context: A124895 A089885 A143242 this_sequence A128431 A054521 A014240
Adjacent sequences: A136439 A136440 A136441 this_sequence A136443 A136444 A136445
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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 03 2008
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