A138055 Period 8: repeat 1, 3, 5, 9, 3, 1, 9, 5.

1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1, 3, 5, 9, 3, 1, 9, 5, 1

Offset: 0

Author

Paul Curtz, May 02 2008

Keywords

• nonn
• easy
• less

Links

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

Crossrefs

Cf. A136252.

Programs

Mathematica

PadRight[{},120,{1,3,5,9,3,1,9,5}] (* Harvey P. Dale, Apr 13 2019 *)

PARI

a(n)=[1,3,5,9,3,1,9,5][n%8+1] \\ Charles R Greathouse IV, Jun 02 2011