%0 Journal Article %A Sondow, Jonathan %A Nicholson, John W. %A Noe, Tony D. %T Ramanujan primes: bounds, runs, twins, and gaps %J Journal of integer sequences %D 2011 %V 14 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2011__14_6_a7/ %G en %F JIS_2011__14_6_a7