0,3
See Kitaev-Remmel for precise definition.
Table of n, a(n) for n=0..8.
S. Kitaev and J. Remmel, The 1-box pattern on pattern avoiding permutations, arXiv preprint arXiv:1305.6970 [math.CO], 2013.
Cf. A229729.
Sequence in context: A005633 A228661 A026585 * A349648 A295193 A248097
Adjacent sequences: A229727 A229728 A229729 * A229731 A229732 A229733
nonn,more
N. J. A. Sloane, Oct 01 2013
approved