A224324 - OEIS

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

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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 * A384405 A053075 A154818

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