login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

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
OFFSET
1,2
COMMENTS
Distinct lengths taken by the Elias omega coding.
LINKS
P. Elias, Universal codeword sets and representations of the integers, IEEE Trans. Information Theory 21(2), Mar 1975, pages 194-203.
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: A028795 A004780 A359266 * A051146 A136272 A101184
KEYWORD
easy,nonn
AUTHOR
Khalil Fazal, Sep 11 2017
EXTENSIONS
a(26)-a(66) from Andrey Zabolotskiy, Sep 18 2017
STATUS
approved