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A306889 Brazilian primes that are also the greater of a pair of twin primes. 1
7, 13, 31, 43, 73, 241, 421, 463, 601, 1093, 1483, 1723, 2551, 2971, 3541, 4423, 8011, 10303, 17293, 19183, 20023, 22621, 23563, 24181, 27061, 31153, 35533, 41413, 42643, 43891, 46441, 47743, 53593, 55933, 60763, 83233, 84391, 95791, 98911, 123553, 143263, 156421, 164431 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..43.

PROG

(PARI) lista(lim)=my(v=List(), t, k); for(n=2, sqrt(lim), t=1+n; k=1; while((t+=n^k++)<=lim, if(isprime(t) && isprime(t-2), listput(v, t)))); v = vecsort(Vec(v), , 8); \\ Michel Marcus, Mar 15 2019

CROSSREFS

Intersection of A006512 and A085104.

Cf. A306845, A306849.

Sequence in context: A298027 A085104 A162652 * A181141 A031158 A301683

Adjacent sequences:  A306886 A306887 A306888 * A306890 A306891 A306892

KEYWORD

nonn,base

AUTHOR

Michel Marcus, Mar 15 2019

STATUS

approved

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Last modified April 5 20:15 EDT 2020. Contains 333260 sequences. (Running on oeis4.)