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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A067978 Convolution of Fibonacci F(n+1), n>=0, with F(n+10), n>=0. 0
 55, 144, 343, 720, 1440, 2770, 5197, 9564, 17345, 31090, 55200, 97236, 170147, 296040, 512555, 883620, 1517568, 2597606, 4432985, 7544820, 12809845, 21700934, 36689088, 61914600, 104306575, 175448640 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Tenth diagonal of A067330. Tenth column of A067418. LINKS Table of n, a(n) for n=0..25. FORMULA a(n)= A067330(n+9, n) = A067418(n+9, 9) = sum(F(k+1)*F(n+10-k), k=0..n), n>=0. G.f.: (55+34*x)/(1-x-x^2)^2. a(n)= ((199*n+5*55)*F(n+1)+123*(n+1)*F(n))/5, F(n) := A000045(n) (Fibonacci); 55=F(10), 123=L(10), 199=L(11), L(n) := A000204(n) (Lucas). CROSSREFS Sequence in context: A250578 A130745 A096664 * A072429 A046438 A043510 Adjacent sequences: A067975 A067976 A067977 * A067979 A067980 A067981 KEYWORD nonn,easy AUTHOR Wolfdieter Lang, Feb 15 2002 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.

Last modified June 20 12:17 EDT 2024. Contains 373527 sequences. (Running on oeis4.)