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A258078 a(0)=1, a(1)=2; for n>=2, a(n)=smallest number not already used which is relatively prime to a(n-1) if T(n-1)=T(n), and otherwise shares a factor with a(n-1), where {T(n)} is the Thue-Morse sequence (A010060). 2
1, 2, 3, 6, 4, 8, 5, 10, 7, 14, 9, 12, 15, 18, 11, 22, 16, 20, 13, 26, 24, 21, 17, 34, 19, 38, 23, 46, 28, 30, 29, 58, 25, 35, 27, 33, 36, 32, 31, 62, 37, 74, 39, 42, 40, 44, 41, 82, 48, 45, 43, 86, 50, 52, 47, 94, 49, 56, 51, 54, 57, 60, 53, 106, 64, 66, 59 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A dual to A258076, an analog of A098550.

LINKS

Peter J. C. Moses, Table of n, a(n) for n = 0..4999

CROSSREFS

Cf. A010060, A098550, A258076.

Sequence in context: A291604 A082332 A154285 * A036552 A257987 A132169

Adjacent sequences:  A258075 A258076 A258077 * A258079 A258080 A258081

KEYWORD

nonn

AUTHOR

Vladimir Shevelev, May 19 2015

EXTENSIONS

More terms from Peter J. C. Moses, May 19 2015

STATUS

approved

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Last modified March 26 04:32 EDT 2019. Contains 321481 sequences. (Running on oeis4.)