OFFSET
0,1
LINKS
Benjamin Green and Terence Tao, Linear equations in primes, arXiv:math/0606088 [math.NT], 2006-2008; Annals of Mathematics Second Series, Vol. 171, No. 3 (May, 2010), pp. 1753-1850.
EXAMPLE
0.476374765953203405405022443454391813006549265499....
PROG
(PARI) .75*prodeulerrat(1 - (3*p-1)/(p-1)^3, 1, 5)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Charles R Greathouse IV, Feb 25 2022
STATUS
approved