%N Sequence of j such that P=(j*P(i)#)/2 - 2 and P+4 are consecutive primes, where j is odd, 0 < j < P(i+1) and P(i) denotes i-th prime.
%Y Cf. A087820, A087821.
%Y Cf. A002110 (P# = primorials).
%A _Pierre CAMI_, Oct 06 2003
%E Edited by _Ray Chandler_, Oct 19 2003