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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.
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
OFFSET
1,2
COMMENTS
The maximal nontrivial periods are the Pisano periods, sequence A001175. - Larry Reeves (larryr(AT)acm.org), Jan 06 2005
CROSSREFS
Sequence in context: A084233 A198489 A334503 * A179450 A333287 A360199
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from Larry Reeves (larryr(AT)acm.org), Jan 06 2005
STATUS
approved