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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A332634 Decimal expansion of arclength between (0,0) and (Pi/6,1) on y = tan x. 0
 7, 8, 0, 1, 3, 1, 4, 2, 8, 2, 8, 0, 8, 4, 9, 3, 3, 3, 5, 5, 9, 9, 8, 1, 8, 7, 2, 2, 1, 7, 7, 3, 3, 0, 6, 3, 6, 8, 7, 5, 2, 2, 6, 5, 8, 8, 3, 5, 5, 4, 3, 4, 3, 8, 4, 0, 6, 7, 2, 2, 8, 3, 4, 5, 9, 9, 5, 8, 0, 2, 7, 7, 0, 0, 1, 1, 0, 1, 1, 2, 7, 8, 2, 5, 2, 2 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS EXAMPLE arclength = 0.780131428280849333559981872217733063687522... MATHEMATICA s = Integrate[Sqrt[1 + D[Tan[x], x]^2], {x, 0, Pi/6}] r = N[s, 200] RealDigits[r][[1]] CROSSREFS Cf. A333202, A332633, A334843 Sequence in context: A155846 A221114 A198841 * A330652 A181438 A333972 Adjacent sequences:  A332631 A332632 A332633 * A332635 A332636 A332637 KEYWORD nonn,cons,easy AUTHOR Clark Kimberling, Jun 15 2020 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 September 23 20:42 EDT 2021. Contains 347617 sequences. (Running on oeis4.)