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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A088353 G.f. = continued fraction: A(x)=1/(1-x-x^2-x^3/(1-x^4-x^5-x^6/(1-x^7-x^8-x^9/(...)))). 2
 1, 1, 2, 4, 7, 13, 24, 45, 84, 157, 293, 548, 1025, 1917, 3585, 6705, 12542, 23460, 43882, 82081, 153535, 287193, 537205, 1004861, 1879631, 3515926, 6576683, 12301953, 23011306, 43043596, 80514826, 150606312 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS FORMULA a(n) ~ c * d^n, where d = 1.870541465383068095221362846114209693931261586115556... and c = 0.55828451809888511309633311209777966847218631317600288... - Vaclav Kotesovec, Jul 01 2019 MATHEMATICA nmax = 40; CoefficientList[Series[1/(1 - x - x^2 + ContinuedFractionK[-x^(3*k), 1 - x^(3*k + 1) - x^(3*k + 2), {k, 1, nmax}]), {x, 0, nmax}], x] (* Vaclav Kotesovec, Jul 01 2019 *) CROSSREFS Sequence in context: A224704 A265826 A059633 * A192654 A260668 A018184 Adjacent sequences:  A088350 A088351 A088352 * A088354 A088355 A088356 KEYWORD nonn AUTHOR Paul D. Hanna, Sep 26 2003 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 May 17 05:58 EDT 2022. Contains 353730 sequences. (Running on oeis4.)