login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A046877 a(n) = a(n-2) + a(n-3). 0
3, 2, 6, 5, 8, 11, 13, 19, 24, 32, 43, 56, 75, 99, 131, 174, 230, 305, 404, 535, 709, 939, 1244, 1648, 2183, 2892, 3831, 5075, 6723, 8906, 11798, 15629, 20704, 27427, 36333, 48131, 63760, 84464, 111891, 148224, 196355, 260115, 344579 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
FORMULA
G.f.: (3 + 2*x + 3*x^2)/(1 - x^2 - x^3).
MATHEMATICA
LinearRecurrence[{0, 1, 1}, {3, 2, 6}, 50] (* Harvey P. Dale, Jan 16 2018 *)
CROSSREFS
Cf. A001608.
Sequence in context: A347740 A118833 A268823 * A067587 A198259 A120476
KEYWORD
nonn
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)