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

 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 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A036253 Numerator of fraction equal to the continued fraction [ 3, 1, 4, 1, 5... ] (first n digits of Pi). 4
 3, 4, 19, 23, 134, 1229, 2592, 16781, 86497, 276272, 1467857, 12019128, 109640009, 779499191, 7125132728, 22154897375, 51434927478, 176459679809, 1463112365950, 6028909143609, 37636567227604, 81302043598817, 525448828820506, 2183097358880841 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MATHEMATICA nn=30; With[{pidg=RealDigits[Pi, 10, nn][[1]]}, Numerator[Table[ FromContinuedFraction[ Take[pidg, n]], {n, nn}]]] (* Harvey P. Dale, Oct 08 2012 *) CROSSREFS Cf. A036254. Sequence in context: A100340 A042175 A041703 * A212113 A196133 A330436 Adjacent sequences: A036250 A036251 A036252 * A036254 A036255 A036256 KEYWORD frac,nonn,base AUTHOR EXTENSIONS More terms from Harvey P. Dale, Oct 08 2012 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 December 6 10:23 EST 2022. Contains 358630 sequences. (Running on oeis4.)