
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 194203.
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

