|
| |
|
|
A057850
|
|
Primes p such that order of primeness A049076(p) is > 8.
|
|
12
|
|
|
|
5381, 52711, 648391, 2269733, 9737333, 17624813, 37139213, 50728129, 77557187, 131807699, 174440041, 259336153, 326851121, 368345293, 440817757, 563167303, 718064159, 751783477, 997525853, 1107276647, 1170710369, 1367161723
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
COMMENTS
|
Union of A058325-A058328, A093046 etc. - R. J. Mathar, Jul 07 2012
|
|
|
LINKS
|
Robert G. Wilson v, Table of n, a(n) for n = 1..11457
R. G. Batchko, A prime fractal and global quasi-self-similar structure in the distribution of prime-indexed primes, arXiv preprint arXiv:1405.2900, 2014
N. Fernandez, An order of primeness, F(p)
N. Fernandez, An order of primeness [cached copy, included with permission of the author]
|
|
|
FORMULA
|
a(n) = A049090(A049090(n)). - James G. Merickel, Feb 14 2010
a(n) = A000040(A057849(n)). - R. J. Mathar, Jul 07 2012
|
|
|
MATHEMATICA
|
Nest[ Prime, Range[35], 8] (* Robert G. Wilson v, Mar 15 2004 *)
|
|
|
PROG
|
(PARI) list(lim)=my(v=List(), q, r, s, t, u, vv, w); forprime(p=2, lim, if(isprime(q++) && isprime(r++) && isprime(s++) && isprime(t++) && isprime(u++) && isprime(vv++) && isprime(w++), listput(v, p))); Vec(v) \\ Charles R Greathouse IV, Feb 19 2017
|
|
|
CROSSREFS
|
Cf. A049076, A000040, A006450, A038580, A049090, A049203, A049202, A057849, A057851, A057847, A058332, A093047.
Sequence in context: A237295 A296146 A063408 * A058325 A224688 A335936
Adjacent sequences: A057847 A057848 A057849 * A057851 A057852 A057853
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Robert G. Wilson v, Nov 10 2000
|
|
|
STATUS
|
approved
|
| |
|
|
