This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A040214 Continued fraction for sqrt(230). 3
 15, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30, 6, 30 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (0, 1). FORMULA a(n)=(1/2)*[18+12*(-1)^n]-15*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Apr 23 2009] MAPLE with(numtheory): Digits := 300: convert(evalf(sqrt(230)), confrac); CROSSREFS Sequence in context: A064107 A116907 A277384 * A111298 A241440 A040213 Adjacent sequences:  A040211 A040212 A040213 * A040215 A040216 A040217 KEYWORD nonn,cofr,easy 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 October 22 03:04 EDT 2019. Contains 328315 sequences. (Running on oeis4.)