login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A076594 First occurrence of n as a term in the continued fraction for log(5). 0
1, 20, 6, 11, 19, 12, 24, 26, 32, 66, 112, 45, 68, 318, 64, 52, 58, 41, 101, 62, 1168, 299, 291, 189, 74, 110, 122, 200, 287, 755, 734, 73, 1619, 71, 415, 268, 191, 1700, 27, 17, 547, 468, 3224, 3510, 690, 78, 3064, 258, 487, 1801, 2138, 3911, 155, 811, 1121 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..55.

MATHEMATICA

Flatten[Table[Position[ContinuedFraction[Log[5], 6000], n, {1}, 1], {n, 60}]] (* Harvey P. Dale, Jun 26 2013 *)

PROG

(PARI) (1500 precision digits) v=contfrac(log(5)); a(n)=if(n<0, 0, s=1; while(abs(n-component(v, s))>0, s++); s)

CROSSREFS

Cf. A032523.

Sequence in context: A161997 A274458 A327131 * A174991 A217418 A196102

Adjacent sequences:  A076591 A076592 A076593 * A076595 A076596 A076597

KEYWORD

base,nonn

AUTHOR

Benoit Cloitre, Oct 20 2002

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 3 20:35 EST 2021. Contains 349468 sequences. (Running on oeis4.)