Primes p followed by a gap of at least 1/2 * log(p)^2.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =13a(5) =23a(6) =31a(7) =113a(8) =1327a(9) =19609a(10) =25471a(11) =31397a(12) =34061a(13) =43331a(14) =44293a(15) =155921a(16) =188029a(17) =212701a(18) =265621a(19) =338033a(20) =360653a(21) =370261a(22) =396733a(23) =404851a(24) =492113a(25) =544279a(26) =576791a(27) =604073a(28) =838249a(29) =860143