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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A003607 Location of 0's when natural numbers are listed in binary.
(Formerly M2612)
5
0, 3, 7, 8, 10, 14, 19, 20, 21, 23, 24, 27, 29, 31, 36, 37, 40, 45, 51, 52, 53, 54, 56, 57, 58, 61, 62, 64, 66, 67, 71, 73, 74, 76, 78, 81, 84, 86, 92, 93, 94, 97, 98, 102, 104, 107, 113 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

A030190(a(n)) = 0. [Reinhard Zumkeller, Dec 11 2011]

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

MATHEMATICA

Position[IntegerDigits[Range[0, 100], 2] // Flatten, 0] - 1 // Flatten (* Jean-Fran├žois Alcover, Oct 06 2016 *)

PROG

(Haskell)

import Data.List (elemIndices)

a003607 n = a003607_list !! n

a003607_list = elemIndices 0 a030190_list

-- Reinhard Zumkeller, Dec 11 2011

CROSSREFS

Cf. A030303, A030306, A056062.

Sequence in context: A089970 A019270 A047357 * A087859 A300082 A050010

Adjacent sequences:  A003604 A003605 A003606 * A003608 A003609 A003610

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Mira Bernstein

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 March 22 12:46 EDT 2019. Contains 321421 sequences. (Running on oeis4.)