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A015136 Consider Fibonacci-type sequences b(0)=X, b(1)=Y, b(k)=b(k-1)+b(k-2) mod n; all are periodic; sequence gives minimal nontrivial period length. 0
1, 3, 8, 3, 4, 3, 16, 3, 8, 3, 5, 3, 28, 3, 4, 3, 36, 3, 9, 3, 8, 3, 48, 3, 4, 3, 8, 3, 7, 3, 15, 3, 5, 3, 4, 3, 76, 3, 8, 3, 40, 3, 88, 3, 4, 3, 32, 3, 16, 3, 8, 3, 108, 3, 4, 3, 8, 3, 29, 3, 60, 3, 8, 3, 4, 3, 136, 3, 8, 3, 35, 3, 148, 3, 4, 3, 5, 3, 39, 3, 8, 3, 168, 3, 4, 3, 7, 3, 44, 3, 16, 3, 8, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The maximal nontrivial period lengths are the Pisano periods, sequence A001175. - Larry Reeves (larryr(AT)acm.org), Jan 06 2005

LINKS

Table of n, a(n) for n=1..94.

CROSSREFS

Sequence in context: A115369 A084233 A198489 * A179450 A117240 A151857

Adjacent sequences:  A015133 A015134 A015135 * A015137 A015138 A015139

KEYWORD

nonn

AUTHOR

Phil Carmody

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Jan 06 2005

STATUS

approved

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Last modified December 13 06:26 EST 2019. Contains 329968 sequences. (Running on oeis4.)