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A251714
7-step Fibonacci sequence starting with (0,1,0,0,0,0,0).
4
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
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
KEYWORD
nonn,easy
AUTHOR
Arie Bos, Dec 07 2014
STATUS
approved