cp's OEIS Frontend

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.

A343182 Binary word formed from first 2^n-1 terms of paper-folding sequence A014577, reversed and complemented.

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%I A343182 #16 Dec 30 2024 01:14:58
%S A343182 0,100,1100100,110110001100100,1101100111001000110110001100100,
%T A343182 110110011100100111011000110010001101100111001000110110001100100
%N A343182 Binary word formed from first 2^n-1 terms of paper-folding sequence A014577, reversed and complemented.
%C A343182 Take a sheet of paper, and fold the right edge up and onto the left edge. Do this n times. and unfold. Write a 0 for every valley and a 1 for every ridge, and read the sequence backwards.
%C A343182 a(7) is too large to include in the DATA section.
%D A343182 Chandler Davis and Donald E. Knuth, Number Representations and Dragon Curves -- I and II, Journal of Recreational Mathematics, volume 3, number 2, April 1970, pages 66-81, and number 3, July 1970, pages 133-149. Reprinted in Donald E. Knuth, Selected Papers on Fun and Games, CSLI Publications, 2010, pages 571-614.
%D A343182 Sunggye Lee, Jinsoo Kim, and Won Choi, Relation between folding and un-folding paper of rectangle and (0,1)-pattern [Korean], J. Korean Soc. Math. Ed. Ser. E, 23(3) (2009), 507-522.
%D A343182 Rémy Sigrist and N. J. A. Sloane, Two-Dimensional Paper-Folding, Manuscript in preparation, May 2021.
%H A343182 Chandler Davis and Donald E. Knuth, <a href="/A005811/a005811.pdf">Number Representations and Dragon Curves</a>, Journal of Recreational Mathematics, volume 3, number 2, April 1970, pages 66-81, and number 3, July 1970, pages 133-149. [Cached copy, with permission]
%Y A343182 When converted to base 10 we get A343183.
%Y A343182 Cf. A014577. A variant of A343181.
%K A343182 nonn
%O A343182 0,2
%A A343182 _N. J. A. Sloane_, May 06 2021