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A175290 Pisano period of A030195 modulo n. 1
1, 3, 1, 3, 4, 3, 42, 6, 1, 12, 120, 3, 84, 42, 4, 12, 16, 3, 90, 12, 42, 120, 176, 6, 20, 84, 1, 42, 280, 12, 480, 24, 120, 48, 84, 3, 36, 90, 84, 12, 40, 42, 42, 120, 4, 528, 46, 12, 294, 60, 16, 84, 2808, 3, 120, 42, 90, 840, 58, 12, 310, 480, 42, 48, 84, 120, 33, 48, 176, 84, 5040, 6, 888, 36, 20, 90, 840, 84, 39, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..80.

EXAMPLE

Reading 0, 1, 3, 12, 45, 171, 648, 2457, 9315, 35316, 133893 .. modulo n=3 gives 0, 1, 0, 0, 0, 0, 0, .. with period length a(n=3)= 1.

Reading modulo n=6 gives 0, 1, 3, 0, 3, 3, 0, 3, 3 with period length a(n=6)=3.

CROSSREFS

Cf. A001175, A046738, A175181 - A175185, A175286.

Sequence in context: A219525 A050121 A029152 * A089958 A162932 A216036

Adjacent sequences:  A175287 A175288 A175289 * A175291 A175292 A175293

KEYWORD

nonn

AUTHOR

R. J. Mathar, Mar 24 2010

STATUS

approved

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Last modified September 22 09:19 EDT 2017. Contains 292336 sequences.