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Search: id:A082168
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A082168 A082167(n)/n^3. +0
2
1, 7, 295, 33251, 7319436, 2669857476, 1459913038884, 1118904543734724, 1145415466062268695, 1510492370204314777345, 2494718462461802382223714 (list; graph; listen)
OFFSET

1,2

REFERENCES

V. A. Liskovets, The number of initially connected automata, Kibernetika, (Kiev), No3 (1969), 16-19; Engl. transl.: Cybernetics, v.4 (1969), 259-262.

V. A. Liskovets, Exact enumeration of acyclic automata, Proc. 15th Conf. "Formal Power Series and Algebr. Combin. (FPSAC'03)", 2003.

LINKS

V. A. Liskovets, Exact enumeration of acyclic deterministic automata,Discrete Appl. Math., 154, No.3 (2006), 537-551.

FORMULA

a(n) := A082167(n)/n^3

CROSSREFS

Sequence in context: A096548 A137435 A041851 this_sequence A096348 A015005 A002437

Adjacent sequences: A082165 A082166 A082167 this_sequence A082169 A082170 A082171

KEYWORD

easy,nonn

AUTHOR

Valery Liskovets (liskov(AT)im.bas-net.by), Apr 09 2003

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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