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 A161928 #8 May 07 2025 13:46:14 %S A161928 29,59,103,137,149,157,173,179,181,211,227,263,311,317,331,349,367, %T A161928 383,397,419,421,461,467,479,491,509,523,541,569,571,601,607,613,619, %U A161928 641,643,653,661,691,709,751,761,773,787,809,821,823,839,853,877,881,883 %N A161928 Prime numbers that are not the absolute difference between a cube and a square. %C A161928 That is, for each n, there are no integers x and y such n = y^3 - x^2 or n = x^2 - y^3. %Y A161928 These are the primes in sequence A110223. Complement of A161929. %K A161928 nonn %O A161928 1,1 %A A161928 _T. D. Noe_, Jun 22 2009