1,1

Eric Weisstein's World of Mathematics, Twin Prime Cluster

Cf. A087641.

Sequence in context: A147976 A019247 A165142 this_sequence A154467 A152713 A078064

Adjacent sequences: A111947 A111948 A111949 this_sequence A111951 A111952 A111953

nonn,more

Eric Weisstein (eric(AT)weisstein.com), Aug 22, 2005