1,1
See reference for precise definition.
K. Casteels and B. Stevens, Universal cycles of (n-1)-partitions of an n-set, Discr. Math., 309 (2009), 5332-5340.
a(n) = A152029(n) + A152068(n).
Cf. A152029, A152068.
Sequence in context: A206779 A181218 A152029 * A188767 A206884 A188756
Adjacent sequences: A152066 A152067 A152068 * A152070 A152071 A152072
nonn
N. J. A. Sloane (njas(AT)research.att.com), Sep 15 2009
