login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A187320 a(n) = floor((Pi-2)*n); complement of A186544. 3
0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95, 97, 98, 99, 100, 101, 102, 103, 105, 106, 107, 108, 109, 110, 111, 113, 114, 115, 116, 117, 118, 119, 121, 122, 123, 124, 125, 126, 127, 128, 130, 131, 132, 133, 134, 135, 136 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

a(n) = A047592(n) for 1 <= n <= 112, but a(113) = 128 and A047592(113) = 129. - Georg Fischer, Oct 28 2018

LINKS

Georg Fischer, Table of n, a(n) for n = 0..1000

FORMULA

a(n) = floor((Pi-2)*n).

MAPLE

seq(floor((Pi-2)*n), n=0..120); # Muniru A Asiru, Oct 28 2018

MATHEMATICA

Table[Floor[(Pi-2)n], {n, 0, 120}]

PROG

(PARI) a(n) = (Pi-2)*n\1 \\ Charles R Greathouse IV, Jan 27 2015

CROSSREFS

Cf. A000796, A186544.

Sequence in context: A182768 A207481 A047592 * A255805 A043093 A023802

Adjacent sequences:  A187317 A187318 A187319 * A187321 A187322 A187323

KEYWORD

nonn

AUTHOR

Clark Kimberling, Mar 08 2011

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 April 18 08:37 EDT 2019. Contains 322209 sequences. (Running on oeis4.)