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A259791
Number of connected D-integral graphs on n vertices.
0
1, 1, 1, 2, 1, 5, 4, 7, 9, 19
OFFSET
1,4
LINKS
Milan Pokorný, et al., On distance integral graphs, Discrete Mathematics, 338 (2015), 1784-1792.
CROSSREFS
Sequence in context: A249905 A171175 A176053 * A325771 A207480 A166517
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jul 06 2015
STATUS
approved