The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A258076 a(0)=1, a(1)=2; for n>=2, a(n) = smallest number not already used which shares a factor with a(n-1) if T(n-1)=T(n), and otherwise is relatively prime to a(n-1), where {T(n)} is Thue-Morse sequence (A010060). 2
 1, 2, 4, 3, 5, 6, 8, 7, 14, 9, 12, 11, 10, 13, 26, 15, 16, 17, 34, 19, 18, 23, 46, 21, 24, 25, 20, 27, 22, 29, 58, 31, 62, 33, 30, 37, 28, 39, 36, 35, 40, 41, 82, 43, 32, 45, 42, 47, 38, 49, 56, 51, 44, 53, 106, 55, 50, 57, 48, 59, 52, 61, 122, 63, 64, 65, 60 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS An analog of A098550 involving Thue-Morse sequence. Conjecture: the sequence is a permutation of the positive integers. Conjecture: the primes appear in the natural order. LINKS Peter J. C. Moses, Table of n, a(n) for n = 0..4999 CROSSREFS Cf. A010060, A098550, A258078. Sequence in context: A083194 A105366 A077156 * A244724 A132948 A102569 Adjacent sequences: A258073 A258074 A258075 * A258077 A258078 A258079 KEYWORD nonn AUTHOR Vladimir Shevelev, May 19 2015 EXTENSIONS More terms from Peter J. C. Moses, May 19 2015 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified January 29 02:42 EST 2023. Contains 359915 sequences. (Running on oeis4.)