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A057141 Number of equivalence classes of self-dual 4-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,4). 1
1, 10, 11219012, 55384499824376217256962813110618112, 109113020263204729000439656560919971740554734868102159650138353883126645952577296311553839050398129021329284032263280840459408230233099699809693990912 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..5.

CROSSREFS

Cf. A000616, A001323, A001531, A057132-A057134, A057140.

Sequence in context: A210813 A116126 A220145 * A034249 A131679 A259391

Adjacent sequences:  A057138 A057139 A057140 * A057142 A057143 A057144

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Aug 12 2000

STATUS

approved

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Last modified August 22 12:10 EDT 2019. Contains 326177 sequences. (Running on oeis4.)