OFFSET
1,1
EXAMPLE
3 refers to 3*prime(2) +2*1 = prime(5). The next 3 refers to 3*prime(2)+2*2 = prime(6). The 5 refers to 3*prime(3) + 2*4=prime(9). The two 7 refer to 3*prime(4)+2*4=prime(10) and 3*prime(4)+2*5=prime(11).
PROG
(PARI) find(p)=my(t=3*p); forprime(q=nextprime(nextprime(p+1)+1)+1, default(primelimit), t+=2; if(q>=t, return(if(q>t, 0, 1+isprime(q+2))))); error("not enough primes")
forprime(p=3, 200, for(i=1, find(p), print1(p", "))) \\ Charles R Greathouse IV, Mar 09, 2012
CROSSREFS
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Oct 18 2002
EXTENSIONS
Another 43 added by R. J. Mathar, Mar 09 2012
STATUS
approved