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A120839 a(n) = the n-th positive integer which is coprime to the n-th Fibonacci number. 1
1, 2, 5, 5, 6, 11, 7, 13, 19, 13, 11, 35, 13, 15, 37, 26, 17, 39, 19, 43, 45, 22, 23, 85, 31, 26, 59, 46, 29, 87, 31, 58, 65, 34, 47, 125, 37, 39, 77, 101, 41, 95, 43, 67, 121, 46, 47, 179, 53, 68, 101, 77, 53, 125, 68, 109, 119, 58, 59, 263, 61, 62, 145, 115, 81, 133, 67 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

55 is the 10th Fibonacci number. 1,2,3,4,6,7,8,9,12,13,14,16,...is the sequence of positive integers which are coprime to 55. 13 is the 10th of these integers, so a(10)=13.

CROSSREFS

Cf. A000045.

Sequence in context: A004095 A145434 A117899 * A196608 A129228 A021395

Adjacent sequences:  A120836 A120837 A120838 * A120840 A120841 A120842

KEYWORD

nonn

AUTHOR

Leroy Quet Aug 18 2006

EXTENSIONS

Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 22 2006

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.