A224324 First of three consecutive primes with a gap of 30n.

69593, 4911251, 36598517, 530324329, 4470607951, 65997364441, 264860525297, 1521870803867, 4934972897089, 6537587646371, 65110291176851, 130520768860387, 26923643849563, 187891466722493, 4096358893763537

Offset

1,1

Comments

Terms a(5) through a(7) obtained from A052187, computed by Donovan Johnson.

Links

Table of n, a(n) for n=1..15.

Formula

a(n) = A052187(5n+1).

Prog

(PARI) g=30; o=2; forprime(p=2, , o+g==(o=p)||next; nextprime(p+1)==p+g||next; print1(p-g", "); g+=30)

Crossrefs

Cf. A052187 and the monotonic variant A224325.

Sequence in context: A162989 A052195 A089218 * A053075 A154818 A069919

Adjacent sequences: A224321 A224322 A224323 * A224325 A224326 A224327

Keyword

nonn,more

Author

M. F. Hasler, Apr 03 2013

Extensions

a(8)-a(10) added by Paul Zimmermann, Mar 15 2018, using the values from A052187

a(11)-a(15) from Jerry M Lagrou, Jan 01 2024

Status

approved