A010682 Erroneous version of A001003. (Formerly N1170)

1, 1, 3, 11, 145, 197, 903, 4279, 20793, 103049

Offset

1,3

References

Cameron, Peter J. Some treelike objects. Quart. J. Math. Oxford Ser. (2) 38 (1987), no. 150, 155--183. MR0891613 (89a:05009). See p. 155. - N. J. A. Sloane, Apr 18 2014

E. Schroeder, Vier combinatorische Probleme, Zeit. f. Math. Phys., 15 (1870), 361-376.

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

Links

Table of n, a(n) for n=1..10.

E. Schröder, Vier combinatorische Probleme, Z. f. Math. Phys., 15 (1870), 361-376. [Annotated scanned copy]

Crossrefs

Sequence in context: A072639 A201000 A100459 * A080987 A132561 A306002

Adjacent sequences: A010679 A010680 A010681 * A010683 A010684 A010685

Keyword

dead

Status

approved