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Search: id:A034344
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| A034344 |
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Number of binary [ n,3 ] codes without 0 columns. |
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+0
12
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| 0, 0, 1, 3, 6, 12, 21, 34, 54, 82, 120, 174, 244, 337, 458, 613, 808, 1056, 1361, 1738, 2200, 2759, 3431, 4240, 5198
(list; graph; listen)
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OFFSET
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1,4
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REFERENCES
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H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.
Petr Lisonek, Combinatorial families enumerated by quasi-polynomials, Journal of Combinatorial Theory, Series A, Volume 114, Issue 4, May 2007, Pages 619-630.
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LINKS
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H. Fripertinger, Isometry Classes of Codes
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CROSSREFS
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Cf. A034253, A034344-.
Adjacent sequences: A034341 A034342 A034343 this_sequence A034345 A034346 A034347
Sequence in context: A070333 A011779 A084439 this_sequence A054578 A115855 A128128
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KEYWORD
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nonn
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AUTHOR
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njas
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