A049202 Primes p whose order of primeness A049076(p) is >= 6.

127, 709, 5381, 15299, 52711, 87803, 167449, 219613, 318211, 506683, 648391, 919913, 1128889, 1254739, 1471343, 1828669, 2269733, 2364361, 3042161, 3338989, 3509299, 4030889, 4535189, 5054303, 5823667, 6478961, 6816631

Offset

1,1

Comments

Union of A058322, A058324-A058328, A093046 etc.

Links

Michael De Vlieger, Table of n, a(n) for n = 1..10000 (first 1000 terms from Robert G. Wilson v)

R. G. Batchko, A prime fractal and global quasi-self-similar structure in the distribution of prime-indexed primes, arXiv preprint arXiv:1405.2900 [math.GM], 2014.

N. Fernandez, An order of primeness, F(p)

N. Fernandez, An order of primeness [cached copy, included with permission of the author]

Maple

map(ithprime@@4, select(isprime, [$1..137])); # Peter Luschny, Feb 17 2014

Mathematica

Nest[ Prime, Range[35], 6] (* Robert G. Wilson v, Mar 15 2004 *)

Prog

(PARI) list(lim)=my(v=List(), q, r, s, t, u); forprime(p=2, lim, if(isprime(q++) && isprime(r++) && isprime(s++) && isprime(t++) && isprime(u++), listput(v, p))); Vec(v) \\ Charles R Greathouse IV, Feb 16 2017

Crossrefs

Cf. A049076, A000040, A006450, A038580, A049090, A049203, A057849, A057850, A057851, A057847, A058332, A093047.

Sequence in context: A299890 A200813 A332574 * A204737 A060201 A140630

Adjacent sequences: A049199 A049200 A049201 * A049203 A049204 A049205

Keyword

nonn

Author

Neil Fernandez

Extensions

More terms from Robert G. Wilson v, Nov 10 2000

Name corrected by Sean A. Irvine, Jul 21 2021

Status

approved