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A099160 Primes P(j) such that there is at least one k < P(j+1) such that k*(P(j)#)^2 - 1 and k*(P(j)#)^2 + 1 are twin primes. 2
2, 3, 5, 7, 11, 29, 53, 61, 89, 127, 131, 149, 163, 233, 271, 353, 379, 397 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

FORMULA

a(n) = prime(A099161(n)). - Michel Marcus, Nov 14 2018

CROSSREFS

Cf. A099161 (j values), A099162 (k values).

Sequence in context: A165682 A296924 A175711 * A181503 A028911 A028912

Adjacent sequences:  A099157 A099158 A099159 * A099161 A099162 A099163

KEYWORD

nonn,more

AUTHOR

Pierre CAMI, Oct 01 2004

STATUS

approved

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Last modified June 19 11:40 EDT 2021. Contains 345127 sequences. (Running on oeis4.)