This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A112323 a(n) = numerator of sum of reciprocals of the terms of the continued fraction for prime(n+1)/prime(n). 6
 3, 5, 2, 10, 17, 19, 13, 31, 38, 11, 41, 49, 31, 73, 82, 93, 89, 19, 115, 107, 5, 136, 148, 107, 31, 38, 178, 161, 139, 67, 220, 236, 103, 256, 56, 181, 47, 283, 302, 313, 269, 52, 287, 61, 74, 65, 69, 388, 341, 289, 423, 359, 137, 456, 467, 478, 101, 107, 349, 211 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 EXAMPLE prime(6)/prime(5) = 13/11 = 1 + 1/(5 + 1/2). So a(5) is 17, the numerator of 17/10 = 1 + 1/5 + 1/2. MATHEMATICA f[n_] := Plus @@ (1/# &) /@ ContinuedFraction[Prime[n + 1]/Prime[n]]; Table[Numerator[f[n]], {n, 60}] (*Chandler*) CROSSREFS Cf. A071866, A110021, A109374, A112324, A112768. Sequence in context: A077952 A077975 A258656 * A102507 A076556 A217859 Adjacent sequences:  A112320 A112321 A112322 * A112324 A112325 A112326 KEYWORD nonn,frac AUTHOR Leroy Quet, Sep 03 2005 EXTENSIONS Extended by Ray Chandler, Sep 07 2005 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 January 23 22:26 EST 2019. Contains 319404 sequences. (Running on oeis4.)