Classification of near-normal sequences. (English) Zbl 1227.05098
Summary: We introduce a canonical form for near-normal sequences \(NN(n)\), and using it we enumerate the equivalence classes of such sequences for even \(n \leq 30\).
MSC:
05B20 | Combinatorial aspects of matrices (incidence, Hadamard, etc.) |
05B30 | Other designs, configurations |
Online Encyclopedia of Integer Sequences:
Number of equivalence classes of near-normal sequences NN(2n).References:
[1] | Colbourn C. J., Handbook of Combinatorial Designs (2007) · Zbl 1101.05001 |
[2] | Koukouvinos C., Austral. J. Combin. 10 pp 5– |
[3] | J. Seberry and M. Yamada, Contemporary Design Theory: A Collection of Surveys, eds. J. H. Dinitz and D. R. Stinson (John Wiley, New York, 1992) pp. 431–560. |
[4] | Yang C. H., Proc. Amer. Math. Soc. 107 pp 763– |
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.