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 A372655 #13 May 12 2024 11:24:32 %S A372655 0,1,2,3,4,5,6,7,9,8,10,11,12,15,14,16,13,17,18,19,20,25,21,26,22,27, %T A372655 23,29,24,28,30,31,32,33,41,35,42,34,43,36,45,37,44,38,47,40,46,39,48, %U A372655 49,51,50,52,53,54,67,55,68,56,69,57,71,58,70,59,73,61,72 %N A372655 Lexicographically earliest sequence of distinct nonnegative integers such that the dual Zeckendorf representations of two consecutive terms have no common missing Fibonacci number. %C A372655 We consider that a Fibonacci number is missing from the dual Zeckendorf representation of a number if it does not appear in this representation and a larger Fibonacci number appears in it. %C A372655 The dual Zeckendorf representation is also known as the lazy Fibonacci representation (see A356771 for further details). %C A372655 This sequence is a permutation of the nonnegative integers (as there as infinitely many numbers whose dual Zeckendorf representations have no missing Fibonacci number); see A372656 for the inverse. %H A372655 Rémy Sigrist, <a href="/A372655/b372655.txt">Table of n, a(n) for n = 0..10000</a> %H A372655 Rémy Sigrist, <a href="/A372655/a372655.gp.txt">PARI program</a> %H A372655 <a href="/index/Z#Zeckendorf">Index entries for sequences related to Zeckendorf expansion of n</a> %H A372655 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A372655 The first terms, alongside their dual Zeckendorf representation in binary, are: %e A372655 n a(n) z(a(n)) %e A372655 -- ---- ------- %e A372655 0 0 0 %e A372655 1 1 1 %e A372655 2 2 10 %e A372655 3 3 11 %e A372655 4 4 101 %e A372655 5 5 110 %e A372655 6 6 111 %e A372655 7 7 1010 %e A372655 8 9 1101 %e A372655 9 8 1011 %e A372655 10 10 1110 %e A372655 11 11 1111 %e A372655 12 12 10101 %e A372655 13 15 11010 %e A372655 14 14 10111 %o A372655 (PARI) \\ See Links section. %Y A372655 See A332565 for a similar sequence. %Y A372655 Cf. A356771, A361989, A372654, A372656 (inverse). %K A372655 nonn,base %O A372655 0,3 %A A372655 _Rémy Sigrist_, May 09 2024