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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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

Original entry on oeis.org

69593, 4911251, 36598517, 530324329, 4470607951, 65997364441, 264860525297, 1521870803867, 4934972897089, 6537587646371, 65110291176851, 130520768860387, 26923643849563, 187891466722493, 4096358893763537
Offset: 1

Views

Author

M. F. Hasler, Apr 03 2013

Keywords

Comments

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

Crossrefs

Cf. A052187 and the monotonic variant A224325.

Programs

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

Formula

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

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
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