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A220950
Number of distinct languages accepted by unary nondeterministic finite automata of n states.
0
3, 9, 29, 88, 269
OFFSET
1,1
LINKS
M. Domaratzki, D. Kisman, and J. Shallit, On the number of distinct languages accepted by finite automata with n states, J. Autom. Lang. Comb. 7 (2002), pp. 469-486.
CROSSREFS
Sequence in context: A018361 A351797 A134325 * A123947 A262253 A303546
KEYWORD
nonn,hard,more,nice
AUTHOR
Jeffrey Shallit, Feb 20 2013
STATUS
approved