1,4
Table of n, a(n) for n=1..13.
Count prime pairs below 10^n having a difference of 30
a(5)=146 because there are 146 prime gaps of 30 below 10^5
Cf. A007508 A093749 A093751.
Sequence in context: A027771 A098310 A061613 * A194726 A217722 A175635
Adjacent sequences: A093747 A093748 A093749 * A093751 A093752 A093753
nonn,more
Enoch Haga, Apr 15 2004
a(10)-a(13) from Washington Bomfim, Jun 22 2012.
approved
