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 A381979 #11 Mar 12 2025 08:05:59 %S A381979 7,0,7,5,9 %N A381979 Decimal expansion of the expected number of steps to termination by self-trapping of a self-avoiding random walk on the square lattice. %C A381979 The average walk length determined by 1.2*10^12 simulations is 70.75915 +- 0.00010 %D A381979 See under A001411. %H A381979 Hugo Pfoertner, <a href="https://www.randomwalk.de/stw2d.html">Results for the 2-dimensional Self-Trapping Random Walk</a>. %e A381979 70.759... %Y A381979 Cf. A378903 (The expected walk length on the cubic lattice). %Y A381979 Cf. A077483 (Probability of the occurrence of each walk length). %Y A381979 Cf. A322831. %K A381979 nonn,cons,hard,more %O A381979 2,1 %A A381979 _Yi Yang_, Mar 11 2025