A006181 Maximal partial Steiner triple systems of order n. (Formerly M0338)

1, 1, 1, 2, 2, 4, 10, 47, 472

Offset

3,4

References

C. J. Colbourn and A. Rosa, Maximal partial Steiner triple systems of order v <= 11, Ars. Comb., 20 (1985), 5-11.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=3..11.

C. J. Colbourn and A. Rosa, Maximal partial Steiner triple systems of order v <= 11, Ars. Comb., 20 (1985), 5-11. (Annotated scanned copy)

Index entries for sequences related to Steiner systems

Crossrefs

Sequence in context: A254400 A054100 A034165 * A366425 A322924 A173100

Adjacent sequences: A006178 A006179 A006180 * A006182 A006183 A006184

Keyword

nonn,more

Author

N. J. A. Sloane.

Status

approved