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 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS 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

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