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 A247848 #6 Feb 16 2025 08:33:23 %S A247848 4,0,8,0,3,0,1,3,9,7,0,7,1,3,9,4,1,9,6,0,1,1,1,9,0,5,7,4,5,9,6,3,4,7, %T A247848 8,3,1,3,8,5,4,7,2,1,7,2,4,2,0,5,8,0,4,1,3,7,3,0,4,0,7,9,9,5,7,5,6,3, %U A247848 4,6,2,6,0,6,3,7,7,5,0,4,9,1,6,0,7,1,3,1,8,1,4,1,3,5,2,0,0,8,9,0,6,3,3,4,3 %N A247848 Decimal expansion of m_2 = (2-1/e)/4, one of Renyi's parking constants, the mean car density in case "monomer with nearest neighbor exclusion" for the 2 x infinity strip. %D A247848 Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 5.3 Renyi's parking constant, p. 281. %H A247848 Eric Weisstein's MathWorld, <a href="https://mathworld.wolfram.com/RenyisParkingConstants.html">Rényi's Parking Constants</a> %e A247848 0.408030139707139419601119057459634783138547217242058041373... %t A247848 RealDigits[(2 - 1/E)/4 , 10, 105] // First %Y A247848 Cf. A050996, A092555, A242943, A243266, A247392, A247847. %K A247848 nonn,cons,easy %O A247848 0,1 %A A247848 _Jean-François Alcover_, Sep 25 2014