A251714 7-step Fibonacci sequence starting with (0,1,0,0,0,0,0).

0, 1, 0, 0, 0, 0, 0, 1, 2, 3, 6, 12, 24, 48, 96, 191, 380, 757, 1508, 3004, 5984, 11920, 23744, 47297, 94214, 187671, 373834, 744664, 1483344, 2954768, 5885792, 11724287, 23354360, 46521049, 92668264, 184591864, 367700384, 732446000, 1459006208, 2906288129

Offset

0,9

Links

Table of n, a(n) for n=0..39.

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

Formula

a(n+7) = a(n) + a(n+1) + a(n+2) + a(n+3) + a(n+4) + a(n+5) + a(n+6).

Mathematica

LinearRecurrence[Table[1, {7}], {0, 1, 0, 0, 0, 0, 0}, 40] (* Michael De Vlieger, Dec 09 2014 *)

Prog

(J) NB. see A251713 for the program and apply it to 0 1 0 0 0 0 0.

Crossrefs

Other 7-step Fibonacci sequences are A066178, A104621, A122189, A251710, A251711, A251712, A251713.

Sequence in context: A246878 A251709 A293340 * A251745 A251752 A251766

Adjacent sequences: A251711 A251712 A251713 * A251715 A251716 A251717

Keyword

nonn,easy

Author

Arie Bos, Dec 07 2014

Status

approved