

A175291


Pisano period length of A006130 modulo n.


1



1, 3, 1, 6, 24, 3, 24, 6, 3, 24, 120, 6, 156, 24, 24, 12, 16, 3, 90, 24, 24, 120, 22, 6, 120, 156, 9, 24, 28, 24, 240, 24, 120, 48, 24, 6, 171, 90, 156, 24, 336, 24, 42, 120, 24, 66, 736, 12, 168, 120, 16, 156, 52, 9, 120, 24, 90, 84, 3480, 24, 20, 240, 24, 48, 312, 120, 748, 48, 22, 24, 5040, 6, 888, 171, 120, 90, 120, 156, 39
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..79.


EXAMPLE

Reading 0, 1, 1, 4, 7, 19, 40, 97, 217, 508, 1159, 2683, 6160, 14209 .. modulo n=7 gives 0, 1, 1, 4, 0, 5, 5, 6, 0, 4, 4, 2, 0, 6, 6, 3, 0, 2, 2, 1, 0, 3, 3, 5, 0, 1, 1, 4, 0, 5, 5, 6, 0, 4, 4, 2, 0, 6, 6, 3, 0.. with period length a(n=7)=24.


CROSSREFS

Cf. A001175, A046738, A175181  A175185, A175286.
Sequence in context: A189735 A221693 A271969 * A156363 A221929 A283432
Adjacent sequences: A175288 A175289 A175290 * A175292 A175293 A175294


KEYWORD

nonn


AUTHOR

R. J. Mathar, Mar 24 2010


EXTENSIONS

a(9) corrected by R. J. Mathar, Apr 18 2010


STATUS

approved



