A155110 -id:A155110 - cp's OEIS frontend

A156551 Period 10: repeat [8,6,0,4,2,2,4,0,6,8].

8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8, 8, 6, 0, 4, 2, 2, 4, 0, 6, 8

Offset: 0

Paul Curtz, Feb 09 2009

See A131715.

Cf. A010874, A131715, A155110.

a(n) = A155110(n) mod 10.
G.f.: 2*(4*x^8-x^7+x^6+x^5+x^3+x^2-x+4)/((1-x)*(x^4-x^3+x^2-x+1)*(x^4+x^3+x^2+x+1)). - R. J. Mathar, Feb 23 2009
a(n) = (15*(4-m^4+8*m^3-19*m^2+12*m)-2*(m^3-6*m^2+17*m-18)*(-1)^floor(n/5))/12 where m = n-5*floor(n/5). - Luce ETIENNE, Oct 13 2017

Edited by R. J. Mathar, Feb 23 2009

More terms from Jinyuan Wang, Feb 26 2020

A156331 a(n)=8*A154811(n).

Original entry on oeis.org

8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40, 32, 56, 64, 64, 56, 32, 40, 16, 8, 8, 16, 40

Offset: 0

Paul Curtz, Feb 08 2009

Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, 0, -1, 1).

8*Mod[Fibonacci[Range[1,151,2]],9] (* or *) PadRight[{},80,{8,16,40,32,56,64,64,56,32,40,16,8}] (* Harvey P. Dale, Jul 10 2018 *)

Period length 12: a(n)=a(n-12).

a(n) = A154811(n+6) = A155110(n) (mod 9).

Edited and extended by R. J. Mathar, Apr 10 2009

cp's OEIS Frontend

A156551 Period 10: repeat [8,6,0,4,2,2,4,0,6,8].

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A156331 a(n)=8*A154811(n).

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