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A131757 Period 10: repeat 3, 3, 3, -7, 3, 3, -7, 3, 3, -7. 0

%I #11 Dec 12 2023 09:25:43

%S 3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,

%T 3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,

%U 3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3,3,3,-7,3,3,-7,3,3,-7,3

%N Period 10: repeat 3, 3, 3, -7, 3, 3, -7, 3, 3, -7.

%H <a href="/index/Rec#order_09">Index entries for linear recurrences with constant coefficients</a>, signature (-1,-1,-1,-1,-1,-1,-1,-1,-1).

%t PadRight[{},120,{3,3,3,-7,3,3,-7,3,3,-7}] (* _Harvey P. Dale_, Aug 07 2018 *)

%o (PARI) a(n)=[3, 3, 3, -7, 3, 3, -7, 3, 3, -7][n%10+1] \\ _Charles R Greathouse IV_, Jul 13 2016

%Y Cf. A010705, A096915.

%K sign,easy

%O 0,1

%A _Paul Curtz_, Oct 04 2007

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)