This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A049079 #20 Mar 27 2015 23:21:05 %S A049079 5,59,179,331,431,599,919,1153,1297,1523,1847,2381,2477,2749,3259, %T A049079 3637,3943,4091,4273,4549,5623,5869,6113,6661,6823,7607,7841,8221, %U A049079 8719,9461,9739,9859,11743,11953,12097,12301,12547,13469,13709,14177,14723,14867 %N A049079 Primes prime(k) for which A049076(k) = 3. %H A049079 N. Fernandez, <a href="http://www.borve.org/primeness/FOP.html">An order of primeness, F(p)</a> %H A049079 N. Fernandez, <a href="/A006450/a006450.html">An order of primeness</a> [cached copy, included with permission of the author] %p A049079 A049079 := proc(n) %p A049079 ithprime(A049078(n)) ; %p A049079 end proc: # _R. J. Mathar_, Jul 07 2012 %t A049079 Nest[ Prime, Select[ Range[60], !PrimeQ[ # ] &], 3] (* _Robert G. Wilson v_, Mar 15 2004 *) %Y A049079 Cf. A049076, A007821, A049078, A049080, A049081, A058322, A058324, A058325, A058326, A058327, A058328, A093046, A006450. %K A049079 nonn %O A049079 1,1 %A A049079 _Neil Fernandez_ %E A049079 Definition edited by _Zak Seidov_, Sep 15 2013