A057140 Number of equivalence classes of self-dual 3-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,3).

1, 4, 169, 3926427054, 15206669692893781237708064484944058, 166113478292106687629383993647806682871917942531896956843533578349271314189657277839057196220767581277199448858

Offset: 1

Author

Vladeta Jovovic, Aug 12 2000

Keywords

• nonn

Crossrefs

Cf. A000616, A001323, A001531, A057132-A057134, A057141.