id:A034356 - OEIS Search Results

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Triangle read by rows giving T(n,k) = number of inequivalent linear [n,k] binary codes (n >= 1, 1 <= k <= n).

+0
16

1, 2, 1, 3, 3, 1, 4, 6, 4, 1, 5, 10, 10, 5, 1, 6, 16, 22, 16, 6, 1, 7, 23, 43, 43, 23, 7, 1, 8, 32, 77, 106, 77, 32, 8, 1, 9, 43, 131, 240, 240, 131, 43, 9, 1, 10, 56, 213, 516, 705, 516, 213, 56, 10, 1, 11, 71, 333, 1060, 1988, 1988, 1060, 333, 71, 11, 1, 12, 89 (list; table; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.`
	LINKS	`H. Fripertinger, Isometry Classes of Codes`
	EXAMPLE	`1; 2 1; 3 3 1; 4 6 4 1;...`
	CROSSREFS	`This is A076831 with the k=0 column omitted. Cf. A034253, A034254, A034328.` `Sequence in context: A134394 A074909 A135278 this_sequence A075195 A126885 A130305` `Adjacent sequences: A034353 A034354 A034355 this_sequence A034357 A034358 A034359`
	KEYWORD	`tabl,nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified March 19 13:18 EDT 2010. Contains 173632 sequences.

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