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 A359073 #17 Jan 15 2023 15:11:31 %S A359073 0,4,16,44,160,556,1744,12252,15840,98876,138160,709900,1155616, %T A359073 5098260,11820656,37085908,111147104,281078764,932893104,2255139900, %U A359073 7295211968,18928121236,54864568720,160016686500,404167501888,1331607134172,2945597090384,10805511468852,21448743511648 %N A359073 Sum of square end-to-end displacements over all n-step self-avoiding walks of A359709. %Y A359073 Cf. A359709, A103606, A359133, A336448, A001411, A356617, A173380, A337353, A358036, A358046. %K A359073 nonn,walk %O A359073 0,2 %A A359073 _Scott R. Shannon_, Jan 12 2023