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 A319573 #14 Feb 05 2021 03:50:48
%S A319573 0,1,0,0,1,2,3,2,1,0,0,1,2,3,4,5,4,3,2,1,0,0,1,2,3,4,5,6,7,6,5,4,3,2,
%T A319573 1,0,0,1,2,3,4,5,6,7,8,9,8,7,6,5,4,3,2,1,0,0,1,2,3,4,5,6,7,8,9,10,11,
%U A319573 10,9,8,7,6,5,4,3,2,1,0,0,1,2,3,4,5,6
%N A319573 The y coordinates of the stripe enumeration of N X N where N = {0, 1, 2, ...}.
%C A319573 See A319571 for comments and references.
%H A319573 <a href="/index/Con#coordinates_2D_curves">Index entries for sequences related to coordinates of 2D curves</a>
%o A319573 (Julia)
%o A319573 # Function stripe is defined in A319571.
%o A319573 function StripeEnumerationY(len)
%o A319573 x, y, state = 0, 0, false
%o A319573 for n in 0:len
%o A319573 print("$y, ")
%o A319573 x, y, state = stripe(x, y, state)
%o A319573 end
%o A319573 end
%o A319573 StripeEnumerationY(84)
%Y A319573 Cf. A319571 (stripe enumeration), A319572 (stripe x), this sequence (stripe y).
%Y A319573 Cf. A319514 (shell enumeration), A319289 (shell x), A319290 (shell y).
%K A319573 nonn
%O A319573 0,6
%A A319573 _Peter Luschny_, Sep 23 2018