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A057133 Number of equivalence classes of self-dual 3-valued Post functions of n variables under action of symmetric group S_n. 2
3, 18, 3645, 317831937966, 3695220735363494263609015164945808626, 121096725674945775281820931369251071805435386335925283528419283108512015348357219417301307065046229239236569208945 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Next term has 345 digits.

CROSSREFS

Cf. A001531, A057132, A057134, A001321.

Sequence in context: A131489 A069854 A157556 * A001999 A157580 A101293

Adjacent sequences:  A057130 A057131 A057132 * A057134 A057135 A057136

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Aug 11 2000

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Last modified February 14 18:09 EST 2012. Contains 205663 sequences.