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!)
A033960 Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), k >= 4. 3
3, 11, 27, 56, 106, 190, 329, 557, 929, 1534, 2516, 4108, 6687, 10863, 17623, 28564, 46270, 74922, 121285, 196305, 317693, 514106, 831912, 1346136, 2178171, 3524435, 5702739, 9227312, 14930194, 24157654, 39088001 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
FORMULA
a(n) = Fibonacci(n+8) - (18+5*n).
G.F.: (3+2*x)/((1-x-x^2)*(1-x)^2).
MATHEMATICA
Table[Fibonacci[n+8] -5*n-18, {n, 0, 40}] (* G. C. Greubel, Jul 05 2019 *)
PROG
(PARI) vector(40, n, n--; fibonacci(n+8) -5*n-18) \\ G. C. Greubel, Jul 05 2019
(Magma) [Fibonacci(n+8) -5*n-18: n in [0..40]]; // G. C. Greubel, Jul 05 2019
(Sage) [fibonacci(n+8) -5*n-18 for n in (0..40)] # G. C. Greubel, Jul 05 2019
(GAP) List([0..40], n-> Fibonacci(n+8) -5*n-18) # G. C. Greubel, Jul 05 2019
CROSSREFS
Sequence in context: A024194 A011941 A219621 * A147173 A147110 A147118
KEYWORD
easy,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 07:33 EDT 2024. Contains 371235 sequences. (Running on oeis4.)