

A085685


Triangle read by rows: T(n,k), n >= 0, 0 <= k <= n, is size of maximal 1transpositioncorrecting code formed using binary vectors of length n and weight k. The endaround transposition is allowed.


1



1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 3, 6, 3, 2, 1, 1, 2, 4, 7, 7, 4, 2, 1, 1, 2, 6, 10, 12, 10, 6, 2, 1, 1, 3, 7, 18, 21, 21, 18, 7, 3, 1, 1, 3, 9, 21, 33, 37, 33, 21, 9, 3, 1, 1, 3, 11, 28, 52, 63, 63, 52, 28, 11, 3, 1
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