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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A292046 The list of distinct values of A072464. 3
1, 3, 6, 7, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 78, 79 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Distinct lengths taken by the Elias omega coding.

LINKS

Andrey Zabolotskiy, Table of n, a(n) for n = 1..10000

P. Elias, Universal codeword sets and representations of the integers, IEEE Trans. Information Theory 21(2), Mar 1975, pages 194-203.

Wikipedia, Elias omega coding

PROG

(Python)

from math import log

a = [1]

for i in range(1, 66): a.append(i+a[int(log(i, 2))]+1)

print(a)

# Andrey Zabolotskiy, Sep 18 2017

CROSSREFS

The list of distinct values of A072464. First differences are A293668.

Sequence in context: A028754 A028795 A004780 * A051146 A136272 A101184

Adjacent sequences:  A292043 A292044 A292045 * A292047 A292048 A292049

KEYWORD

easy,nonn

AUTHOR

Khalil Fazal, Sep 11 2017

EXTENSIONS

a(26)-a(66) from Andrey Zabolotskiy, Sep 18 2017

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 16 08:03 EDT 2018. Contains 316259 sequences. (Running on oeis4.)