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A213125 Primes p such that 2p^2-1, 3p^2-2, 4p^2-3, 5p^2-4 and  6p^2-5 are also prime. 4
981091, 2260889, 3553271, 3918251, 6038551, 9499279, 10310761, 12377429, 13670719, 13783139, 14881649, 15480529, 18114461, 18727199, 20418341, 21793829, 24170089, 25276649, 30814321, 36104069, 49319579, 52650599, 63485311, 73614031, 76141591, 77646199, 87177089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Subsequence of A213107:

a(1)=981091=A213107(14)=A213079(148)=A213078(970)==A106483(10205)=A000040(77144).

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Cf. A000040, A106483, A213078, A213079, A213107.

Sequence in context: A254089 A254096 A251471 * A250859 A251450 A205656

Adjacent sequences:  A213122 A213123 A213124 * A213126 A213127 A213128

KEYWORD

nonn

AUTHOR

Zak Seidov, Jun 05 2012

STATUS

approved

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Last modified October 23 06:57 EDT 2019. Contains 328335 sequences. (Running on oeis4.)