The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A023613 Convolution of Fibonacci numbers and A023533. 2
 1, 1, 2, 4, 6, 10, 16, 26, 42, 69, 111, 180, 291, 471, 762, 1233, 1995, 3228, 5223, 8452, 13675, 22127, 35802, 57929, 93731, 151660, 245391, 397051, 642442, 1039493, 1681935, 2721428, 4403363, 7124791 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Danny Rorabaugh, Table of n, a(n) for n = 0..4000 FORMULA a(n-1) = Sum_{k=1..n} A000045(k)*A023533(n+1-k). - Danny Rorabaugh, Mar 13 2015 PROG (Sage) #Assuming A023533 is available as an array for n in range(34):     print(n, sum([A023533[k]*fibonacci(n+2-k) for k in range(1, n+2)])) # Danny Rorabaugh, Mar 14 2015 CROSSREFS Cf. A000045, A023533. Sequence in context: A080432 A094985 A128588 * A306293 A307795 A065795 Adjacent sequences:  A023610 A023611 A023612 * A023614 A023615 A023616 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified April 8 15:38 EDT 2020. Contains 333314 sequences. (Running on oeis4.)