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A340645
Total number of optimal fundamentally different radio labelings summed over all simple (connected) graphs on n nodes.
0
1, 1, 2, 7, 41, 399, 7622
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
Table of n, a(n) for n=1..7.
Eric Weisstein's World of Mathematics, Connected Graph
Eric Weisstein's World of Mathematics, Radio Labeling
CROSSREFS
Cf. A340538.
Sequence in context: A331920 A008934 A084871 * A122942 A159315 A191601
Adjacent sequences: A340642 A340643 A340644 * A340646 A340647 A340648
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Jan 14 2021
STATUS
approved

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