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Pisano period of A006130 modulo n.
1

%I #8 Nov 16 2023 15:43:29

%S 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,

%T 156,9,24,28,24,240,24,120,48,24,6,171,90,156,24,336,24,42,120,24,66,

%U 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

%N Pisano period of A006130 modulo n.

%e 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 a(n=7)=24.

%Y Cf. A001175, A046738, A175181, A175182, A175183, A175184, A175185, A175286.

%K nonn

%O 1,2

%A _R. J. Mathar_, Mar 24 2010

%E a(9) corrected by _R. J. Mathar_, Apr 18 2010