A057140 - cp's OEIS frontend

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).

n	a(n)
1	1
2	4
3	169
4	3926427054
5	15206669692893781237708064484944058
6	166113478292106687629383993647806682871917942531896956843533578349271314189657277839057196220767581277199448858

[1, 4, 169, 3926427054, 15206669692893781237708064484944058, 166113478292106687629383993647806682871917942531896956843533578349271314189657277839057196220767581277199448858]

cp's OEIS Frontend

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).

Table of values

List of values