This site is supported by donations to The OEIS Foundation.

 Annual Appeal: Please make a donation to keep the OEIS running. In 2018 we replaced the server with a faster one, added 20000 new sequences, and reached 7000 citations (often saying "discovered thanks to the OEIS"). Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A257452 Decimal expansion of the maximum of (1-cos(x))/x. 2
 7, 2, 4, 6, 1, 1, 3, 5, 3, 7, 7, 6, 7, 0, 8, 4, 7, 5, 7, 3, 8, 9, 9, 0, 4, 5, 3, 5, 2, 5, 6, 3, 1, 7, 8, 4, 3, 4, 7, 8, 6, 5, 1, 0, 1, 8, 3, 8, 3, 9, 1, 7, 1, 4, 9, 5, 9, 3, 9, 9, 8, 6, 8, 4, 8, 5, 3, 3, 5, 8, 5, 6, 6, 3, 2, 9, 2, 0, 6, 6, 5, 7, 9, 6, 5, 0, 4, 6, 4, 9, 9, 1, 2, 7, 0, 7, 5, 0, 1, 4, 9, 1, 6, 0, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS The location of the maximum, and more comments, are in A257451. LINKS Stanislav Sykora, Table of n, a(n) for n = 0..2000 FORMULA Equals (1-cos(A257451))/A257451. EXAMPLE 0.724611353776708475738990453525631784347865101838391714959... PROG (PARI) xmax = solve(x=1, 3, x*sin(x)-1+cos(x)); a=(1-cos(xmax))/xmax CROSSREFS Cf. A257451. Sequence in context: A121562 A167902 A154174 * A021142 A126561 A246508 Adjacent sequences:  A257449 A257450 A257451 * A257453 A257454 A257455 KEYWORD nonn,cons AUTHOR Stanislav Sykora, Apr 23 2015 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 December 16 07:12 EST 2018. Contains 318158 sequences. (Running on oeis4.)