131660domain: NAppears in sequencesExpansion of e.g.f. sin(x)*exp(sinh(x)).at n=12A009542Number of derangements of {1,2,...,n} having no adjacent 3-cycles (an adjacent 3-cycle is a cycle of the form (i,i+1,i+2)).at n=9A177259Number of Cayley graphs on n nodes.at n=33A185959