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 A356792 #31 Sep 21 2022 19:04:36
%S A356792 1,11,49,103,179,313,545,601,959,1087,1675,1931,2813,2909,3133,4565,
%T A356792 4673,6049,5089,8837,8095,9463,10883,14771,12023,9911,15587,16883,
%U A356792 17891,18179,17315,16739,26461,17635,29221,30437,28709,33161,39193,39401,30757,40165,55625
%N A356792 Smallest number k with A355915(k) = n.
%H A356792 Michael S. Branicky, <a href="/A356792/b356792.txt">Table of n, a(n) for n = 1..253</a>
%H A356792 Michael S. Branicky, <a href="/A356792/a356792.py.txt">Python program</a>
%F A356792 a(n) = min_k { A355915(k) = n }.
%e A356792 A355915(11) is the first term there with value 2, so a(2) = 11.
%o A356792 (Python) # see linked program
%Y A356792 Cf. A355915.
%K A356792 nonn
%O A356792 1,2
%A A356792 _Michael S. Branicky_ and _N. J. A. Sloane_, Sep 21 2022