A317194 Length of smallest cyclic covering word for covering (n-2)-subsets of an n-set.

3, 8, 13, 21, 28

Offset

3,1

References

Stevens, B., Buskell, P., Ecimovic, P., Ivanescu, C., Malik, A.M., Savu, A., Vassilev, T.S., Verrall, H., Yang, B. and Zhao, Z., 2002. Solution of an outstanding conjecture: the non-existence of universal cycles with k = n- 2. Discrete Mathematics, 258(1-3), pp. 193-204.

Links

Table of n, a(n) for n=3..7.

Crossrefs

Cf. A317195.

Sequence in context: A352940 A322598 A363034 * A319128 A094110 A212649

Adjacent sequences: A317191 A317192 A317193 * A317195 A317196 A317197

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 01 2018

Status

approved