References to A034189

Number of binary codes of length 4 with n words.
1, 1, 4, 6, 19, 27, 50, 56, 74, 56, 50, 27, 19, 6, 4, 1,


1 seqfan posts

Mon Jan 11 05:06:02 CET 2010    [seqfan] A005646 now extended to 12 terms.

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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