A131715 Period 12: repeat 0,2,4,0,-6,8,0,-2,-4,0,6,-8.

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

Offset: 0

Author

Paul Curtz, Sep 14 2007

Keywords

• sign
• easy

Links

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

Programs

Mathematica

LinearRecurrence[{0, 0, 0, 0, 0, -1},{0, 2, 4, 0, -6, 8},105] (* Ray Chandler, Aug 08 2015 *)
PadRight[{},120,{0,2,4,0,-6,8,0,-2,-4,0,6,-8}] (* Harvey P. Dale, Sep 18 2018 *)

Extensions

Definition corrected by Paolo P. Lava, Jul 03 2008