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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A187328 a(n) = floor((2-1/sqrt(2))*n); complement of A187338. 2
 0, 1, 2, 3, 5, 6, 7, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 25, 27, 28, 29, 31, 32, 33, 34, 36, 37, 38, 40, 41, 42, 43, 45, 46, 47, 49, 50, 51, 53, 54, 55, 56, 58, 59, 60, 62, 63, 64, 65, 67, 68, 69, 71, 72, 73, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 89, 90, 91, 93, 94, 95, 96, 98, 99, 100, 102, 103, 104, 106, 107, 108, 109, 111, 112, 113, 115, 116, 117, 118, 120, 121, 122, 124, 125, 126, 127, 129, 130, 131, 133, 134, 135, 137, 138, 139, 140, 142, 143, 144, 146, 147, 148, 149, 151, 152, 153, 155 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS G. C. Greubel, Table of n, a(n) for n = 0..10000 FORMULA a(n) = floor((2-1/sqrt(2))*n). MAPLE A187328:=n->floor(n*(2-2^(-1/2))); seq(A187328(n), n=0..100); # Wesley Ivan Hurt, Feb 02 2014 MATHEMATICA Table[Floor[(2-2^(-1/2))n], {n, 0, 120}] PROG (PARI) vector(120, n, n--; floor((2-1/sqrt(2))*n)) \\ G. C. Greubel, Aug 19 2018 (Magma) [Floor((2-1/Sqrt(2))*n): n in [0..120]]; // G. C. Greubel, Aug 19 2018 CROSSREFS Cf. A187338. Sequence in context: A183864 A181133 A039105 * A065000 A188292 A171948 Adjacent sequences: A187325 A187326 A187327 * A187329 A187330 A187331 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified March 31 09:37 EDT 2023. Contains 361646 sequences. (Running on oeis4.)