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A345216
Number of simple graphs on n nodes with no cycle of length 5.
1
1, 2, 4, 11, 26, 80, 251, 929, 3727, 17565, 95428, 629795, 5171063, 55857762, 831428458, 17625946914
OFFSET
1,2
COMMENTS
EULER transformation of A241784.
CROSSREFS
Cf. A241784.
Sequence in context: A148129 A340651 A123432 * A151398 A090899 A159338
KEYWORD
nonn,more
AUTHOR
Brendan McKay, Jun 10 2021
STATUS
approved