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A011758
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Barker sequence of length 13.
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2
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1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, -1, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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REFERENCES
| Eliahou, Shalom; Kervaire, Michel; Barker sequences and difference sets. Enseign. Math. (2) 38 (1992), no. 3-4, 345-382.
H. D. Lueke, Korrelationssignale, Springer 1992, p. 114.
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CROSSREFS
| Cf. A011759, A091704.
Sequence in context: A108358 A144384 A144475 * A015088 A015166 A015270
Adjacent sequences: A011755 A011756 A011757 * A011759 A011760 A011761
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KEYWORD
| sign,fini,full
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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