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A028411
Number of types of Boolean functions of n variables under a certain group.
0
1, 3, 5, 9, 18, 37, 84, 209, 571
OFFSET
0,2
CROSSREFS
Sequence in context: A293332 A288135 A279634 * A018098 A108859 A032385
KEYWORD
nonn,more
EXTENSIONS
More terms from Vladeta Jovovic
STATUS
approved