1,2

A supersequence of A088256.

Next term a(11) is 131 digits and is too large to include.

Table of n, a(n) for n=1..10.

Select[FoldList[Times, 1, Prime[Range[70]]], PrimeQ[#-1]||PrimeQ[#+1]&] (* Harvey P. Dale, Oct 22 2011 *)

Cf. A088256.

Sequence in context: A233438 A002110 A118491 * A058694 A046853 A136351

Adjacent sequences: A088254 A088255 A088256 * A088258 A088259 A088260

nonn

Amarnath Murthy, Sep 27 2003

More terms from Ray Chandler, Sep 28 2003

approved