1,1

Though some terms are negative they are still prime.

Sequence in context: A031861 A119887 A124729 this_sequence A147700 A157131 A046323

Adjacent sequences: A075977 A075978 A075979 this_sequence A075981 A075982 A075983

easy,sign

Zak Seidov (zakseidov(AT)yahoo.com), Oct 17 2002