A153186 Period 9: repeat 1,7,4,7,4,7,1,1,1.

1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1

Offset: 0

Author

Paul Curtz, Dec 20 2008

Keywords

• nonn
• easy

Links

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

Crossrefs

Cf. A046163.

Programs

Mathematica

PadRight[{},120,{1,7,4,7,4,7,1,1,1}] (* Harvey P. Dale, Sep 14 2019 *)

PARI

a(n)=[1,7,4,7,4,7,1,1,1][n%9+1] \\ Charles R Greathouse IV, Jul 13 2016

Extensions

Edited by N. J. A. Sloane, Dec 25 2008