This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A024592 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (F(2), F(3), ...), t = (odd natural numbers). 0
 1, 3, 11, 17, 38, 50, 97, 119, 213, 251, 432, 496, 833, 939, 1555, 1729, 2838, 3122, 5097, 5559, 9045, 9795, 15904, 17120, 27761, 29731, 48171, 51361, 83174, 88338, 143009, 151367, 244997, 258523, 418384, 440272, 712465, 747883, 1210195, 1267505 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA G.f.:(1-3*x^7+x^6-6*x^5+2*x^4-4*x^3+4*x^2+x)/((x-1)^2*(x^4+x^2-1)^2) [From Maksym Voznyy (voznyy(AT)mail.ru), Jul 27 2009] CROSSREFS Sequence in context: A154934 A302872 A023865 * A203162 A240084 A100567 Adjacent sequences:  A024589 A024590 A024591 * A024593 A024594 A024595 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 22 11:46 EDT 2019. Contains 322330 sequences. (Running on oeis4.)