This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A291274 a(n) = [x^n] 1/(1 - n*x/(1 - n*x^2/(1 - n*x^3/(1 - n*x^4/(1 - n*x^5/(1 - ...)))))), a continued fraction. 2
 1, 1, 4, 36, 384, 5125, 81864, 1519833, 32219136, 768352149, 20367510000, 594270942705, 18929706034176, 653744865197242, 24333393186194848, 971177936039212500, 41376191798281502720, 1874320475909920820607, 89961819584112859211712, 4560744533588836253021837 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Eric Weisstein's World of Mathematics, Rogers-Ramanujan Continued Fraction FORMULA a(n) = A286933(n,n). a(n) ~ exp(1) * n^n. - Vaclav Kotesovec, Aug 26 2017 MATHEMATICA Table[SeriesCoefficient[1/(1 + ContinuedFractionK[-n x^i, 1, {i, 1, n}]), {x, 0, n}], {n, 0, 19}] CROSSREFS Main diagonal of A286933. Sequence in context: A266093 A198638 A019999 * A239112 A002894 A202828 Adjacent sequences:  A291271 A291272 A291273 * A291275 A291276 A291277 KEYWORD nonn AUTHOR Ilya Gutkovskiy, Aug 22 2017 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 May 26 02:35 EDT 2019. Contains 323579 sequences. (Running on oeis4.)