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A251654 4-step Fibonacci sequence starting with 0, 1, 1, 0. 5
0, 1, 1, 0, 2, 4, 7, 13, 26, 50, 96, 185, 357, 688, 1326, 2556, 4927, 9497, 18306, 35286, 68016, 131105, 252713, 487120, 938954, 1809892, 3488679, 6724645, 12962170, 24985386, 48160880, 92833081, 178941517, 344920864, 664856342, 1281551804 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..35.

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

FORMULA

a(n+4) = a(n) + a(n+1) + a(n+2) + a(n+3).

MATHEMATICA

LinearRecurrence[Table[1, {4}], {0, 1, 1, 0}, 36] (* Michael De Vlieger, Dec 09 2014 *)

PROG

(J) see A251655 for the program and apply it to 0, 1, 1, 0.

CROSSREFS

Other 4-step Fibonacci sequences are A000078, A000288, A001630, A001631, A001648, A073817, A100532, A251655, A251656, A251672, A251703, A251704, A251705.

Sequence in context: A103204 A326174 A017995 * A303059 A099155 A342764

Adjacent sequences:  A251651 A251652 A251653 * A251655 A251656 A251657

KEYWORD

nonn,easy

AUTHOR

Arie Bos, Dec 06 2014

STATUS

approved

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Last modified July 30 03:08 EDT 2021. Contains 346347 sequences. (Running on oeis4.)