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 A167223 #3 Mar 30 2012 18:51:05
%S A167223 0,0,1,3,0,3,3,3,7,1,3,6,9,6,7,11,1,20,13,5,19,11,8,15,15,0,17,22,11,
%T A167223 22,16,7,39,28,8,29,1,12,31,22,16,46,33,13,32,30,13,58,43,0,47,22,28,
%U A167223 49,39,20,47,51,18,44,32,21,84,63,0,70,38,28,113,45,23,43,66,46,52,63,28,78
%N A167223 Number of primes of the form n^3 - k^2, 0<=k<=A077121(n).
%C A167223 Number of terms per row in the table of A167224;
%C A167223 a(n) <= A077121(n).
%H A167223 R. Zumkeller, <a href="/A167223/b167223.txt">Table of n, a(n) for n = 0..500</a>
%e A167223 a(3) = #{27-4, 27-16, 27-25} = #{23, 11, 2} = 3;
%e A167223 a(4) = #{} = 0;
%e A167223 a(5) = #{125-16, 125-36, 125-64} = #{109, 89, 61} = 3.
%K A167223 nonn
%O A167223 0,4
%A A167223 _Reinhard Zumkeller_, Oct 31 2009