-1486442880domain: ZAppears in sequencesStirling numbers of first kind S1(13,n).at n=1A011523Signed Stirling numbers of the first kind.at n=12A081048Odd numbered terms of the sequence whose n-th term is the (n-1)-st elementary symmetric function of (i, 2i, 3i, ..., ni), where i=sqrt(-1).at n=5A203239