A387795 Number of fundamentally different graceful labelings of the n-book graph.

1, 16, 0, 417, 9733, 56552, 0

Offset

1,2

Links

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Book Graph.

Eric Weisstein's World of Mathematics, Graceful Labeling.

Crossrefs

Sequence in context: A123935 A169764 A002607 * A221404 A221726 A221729

Adjacent sequences: A387792 A387793 A387794 * A387796 A387797 A387798

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 08 2025

Status

approved