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 A121557 #9 Sep 16 2015 05:00:16 %S A121557 1,2,3,9,11,13,19,21,23,25,26,37,39,40,41,49,59,73,91,97,100,103,119, %T A121557 141,147,161,169,191,205,217,275,283,285,330,429,471,485,533,581,597, %U A121557 605,623,631,635,641,679,697,757,767,799,841,907,971 %N A121557 Numbers n such that n + partition number of n is prime. %C A121557 The primes of the form n + A000009(n) are A121558. %H A121557 Robert G. Wilson v, <a href="/A121557/b121557.txt">Table of n, a(n) for n = 1..366 </a>. [From _Robert G. Wilson v_, Jul 27 2009] %t A121557 Select[Range[1000], PrimeQ[ # + PartitionsQ[ # ]] &] (* _Stefan Steinerberger_, Aug 08 2006 *) %Y A121557 Cf. A000009, A000040, A121558. %K A121557 easy,nonn %O A121557 1,2 %A A121557 _Jonathan Vos Post_, Aug 07 2006, Aug 09 2006 %E A121557 More terms from _Stefan Steinerberger_, Aug 08 2006