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A308548
Number of (not necessarily connected) graceful graphs on n vertices.
0
1, 1, 2, 7, 22, 126, 959, 12046
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
Table of n, a(n) for n=1..8.
Eric Weisstein's World of Mathematics, Graceful Graph
Eric Weisstein's World of Mathematics, Vertex Count
CROSSREFS
Sequence in context: A004300 A049369 A327697 * A153523 A153551 A125285
Adjacent sequences: A308545 A308546 A308547 * A308549 A308550 A308551
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Jun 06 2019
EXTENSIONS
a(8) from Eric W. Weisstein, Aug 16 2019
STATUS
approved

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Last modified September 28 06:41 EDT 2024. Contains 376277 sequences.
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