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A090835 Numbers n such that p(n), p(n)+6, p(n)+12, p(n)+18 are consecutive primes with p(n)=6*k+5 for some k, where p(n) denotes n-th prime. 8
54, 709, 821, 1510, 1594, 1726, 1842, 2009, 2609, 2876, 5689, 6252, 7438, 7728, 8090, 8229, 8654, 9105, 9184, 9997, 10934, 11343, 11390 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..23.

EXAMPLE

p(54)=251: 251,257,263,269 are consecutive primes

CROSSREFS

Cf. A033451, A090832, A090833, A090834, A090836, A090837, A090838, A090839.

Sequence in context: A253006 A128961 A218130 * A069980 A139178 A288838

Adjacent sequences:  A090832 A090833 A090834 * A090836 A090837 A090838

KEYWORD

easy,nonn

AUTHOR

Pierre CAMI, Dec 09 2003

STATUS

approved

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Last modified November 18 19:06 EST 2017. Contains 294894 sequences.