A152576 Number of equivalence classes of patterns of length n.

1, 1, 2, 5, 21, 114, 617

Offset: 1

Author

John W. Layman, Dec 08 2008

Keywords

• nonn
• more

Comments

This sequence is copied from the referenced paper and has not been independently confirmed by the submitter.

Links

• V. Jelinek and T. Mansour, On pattern-avoiding partitions, Elect. J. Comb. 15(2008) R39, p. 50 of 52.