This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A179492 a(n) = floor((1 + 1/Pi)^n). 1
 1, 1, 2, 3, 3, 5, 6, 9, 12, 15, 20, 27, 36, 47, 63, 83, 109, 144, 190, 251, 331, 436, 575, 759, 1001, 1319, 1739, 2293, 3023, 3985, 5254, 6927, 9132, 12039, 15871, 20923, 27583, 36363, 47938, 63197, 83313, 109833, 144794, 190884, 251644, 331745 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS FORMULA a(n) = floor( (1+1/Pi)^n ). - R. J. Mathar, Jul 20 2010 MAPLE Digits := 100 ; A179492 := proc(n) (1+1/Pi)^n ; floor(%) ; end proc: seq(A179492(n), n=1..80) ; # R. J. Mathar, Jul 20 2010 MATHEMATICA a=1; Table[Floor[a+=a/Pi], {n, 0, 22}] CROSSREFS Cf. A002379 (with 2 instead of Pi), A064628 (with 3 instead of Pi). Sequence in context: A039862 A018051 A036803 * A230580 A241409 A018131 Adjacent sequences:  A179489 A179490 A179491 * A179493 A179494 A179495 KEYWORD nonn AUTHOR Vladimir Joseph Stephan Orlovsky, Jul 16 2010 EXTENSIONS More terms from R. J. Mathar, Jul 20 2010 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 March 25 16:38 EDT 2019. Contains 321474 sequences. (Running on oeis4.)