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Number of binary [ n,8 ] codes.
3

%I #9 Oct 07 2019 20:04:43

%S 0,0,0,0,0,0,0,1,9,56,333,2108,14724,117169,1074526,11249092,

%T 130484439,1612782351,20497233072,260975054461,3273854883027,

%U 40073904283055,476142523109291,5477680380616386,60959857679340812

%N Number of binary [ n,8 ] codes.

%D H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.

%H H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a>

%Y Cf. A034253, A034254.

%Y Column k=8 of both A034356 and A076831 (which are the same except for column k=0).

%Y First differences give A034349.

%K nonn

%O 1,9

%A _N. J. A. Sloane_.