82771476480domain: NAppears in sequencesOrder of the group GU(n,2), the general unitary n X n matrices over the finite field GF(4).at n=5A070953Number of endofunctions on [n] where the smallest cycle length equals 7.at n=5A246194Number of endofunctions on [n] whose cycle lengths are multiples of 7.at n=12A246614