1,2

C. K. Caldwell, The Prime Pages

C. Nash, Prime Form

Cf. A002981, A002982, A046029, A046029.

Sequence in context: A162222 A010346 A089142 this_sequence A058070 A151413 A031241

Adjacent sequences: A051852 A051853 A051854 this_sequence A051856 A051857 A051858

nonn

Andrew Walker (ajw01(AT)uow.edu.au), Dec 13 1999