A323841 Erroneous version of: Number of Stanley graphs on n nodes.

1, 1, 2, 6, 158, 1330, 15414, 245578, 5382862

Offset

0,3

Comments

For precise definition see Knuth (1997).

It appears that there might be a missing number (26) in this data list. Only when the sequence is 1, 1, 2, 6, 26, 158, 1330, 15414, 245578, 5382862 does it then match with A323842 via exp(t)*EGF(A323842). - Michael D. Weiner, Sep 23 2019

For correct version of this sequence see A135922. - Alois P. Heinz, Sep 24 2019

Links

Table of n, a(n) for n=0..8.

D. E. Knuth, Letter to Daniel Ullman and others, Apr 29 1997 [Annotated scanned copy, with permission]

Crossrefs

Cf. A135922, A323842, A323843.

Sequence in context: A219761 A051240 A003189 * A281819 A329980 A199482

Adjacent sequences: A323838 A323839 A323840 * A323842 A323843 A323844

Keyword

dead

Author

N. J. A. Sloane, Feb 04 2019

Status

approved