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A119593 Primes for which the weight as defined in A117078 is 7 and the gap as defined in A001223 is 4. 1
67, 193, 277, 487, 613, 823, 907, 1663, 1873, 2083, 2293, 2377, 2797, 3217, 3343, 3847, 4813, 5233, 5527, 5653, 5737, 6577, 6997, 7207, 7753, 8677, 8803, 9433, 11113, 11617 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The prime numbers in this sequence are of the form (14i-3) with i=(level(n)+1)/2, level(n) defined in A117563.
LINKS
FORMULA
Primes p such that (1) p = 53 or 67 mod 70 and (2) p+4 is prime. - Charles R Greathouse IV, Sep 17 2022
a(n) = Omega(n log^2 n). - Charles R Greathouse IV, Sep 17 2022
PROG
(PARI) forprimestep(p=67, 1e4, 14, t=p%5; if((t==2 || t==3) && isprime(p+4), print1(p", "))) \\ Charles R Greathouse IV, Sep 17 2022
(PARI) p=67; forprime(q=p+2, 1e4, if(q-p==4 && (p%70==53 || p%70==67), print1(p", ")); p=q) \\ Charles R Greathouse IV, Sep 17 2022
CROSSREFS
Sequence in context: A259888 A142671 A144326 * A142891 A142049 A280162
KEYWORD
nonn,easy
AUTHOR
Rémi Eismann, Jun 01 2006, May 04 2007
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)