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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A137804 a(n) = floor(n*(4*sqrt(2)+9)/7). 3
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 113, 115, 117, 119, 121, 123, 125, 127, 129, 131, 134, 136 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A059534(n) for n <= 31;

Beatty sequence for (4*Sqrt(2)+9)/7; complement of A137803;

a(n) = A137805(A137803(n)) and A137805(a(n)) = A137803(n).

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..1000

Eric Weisstein's World of Mathematics, Beatty Sequence

Index entries for sequences related to Beatty sequences

MAPLE

[seq(floor(n*(4*(sqrt(2))+9)/7), n=1..70)]; # Muniru A Asiru, Mar 29 2018

MATHEMATICA

Table[Floor[n*(4*Sqrt[2]+9)/7], {n, 1, 100}] (* G. C. Greubel, Mar 28 2018 *)

PROG

(PARI) for(n=1, 100, print1(floor(n*(4*sqrt(2)+9)/7), ", ")) \\ G. C. Greubel, Mar 28 2018

(MAGMA) [Floor(n*(4*Sqrt(2)+9)/7): n in [1..100]]; // G. C. Greubel, Mar 28 2018

CROSSREFS

Cf. A059534, A137803, A137805

Sequence in context: A147819 A230201 A059534 * A246414 A054965 A059548

Adjacent sequences:  A137801 A137802 A137803 * A137805 A137806 A137807

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 11 2008

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 August 2 11:23 EDT 2021. Contains 346422 sequences. (Running on oeis4.)