

A045999


Length of nth term of binary GleichniszahlenReihe (BGR) sequence A045998.


2



1, 2, 2, 4, 6, 6, 6, 8, 10, 10, 10, 10, 10, 12, 14, 14, 14, 16, 18, 18, 18, 20, 22, 22, 22, 22, 22, 22, 22, 24, 26, 26, 26, 28, 30, 30, 30, 32, 34, 34, 34, 36, 38, 38, 38, 40, 42, 42, 42, 44, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 48, 50, 50, 50, 52, 54, 54, 54, 56, 58, 58
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OFFSET

0,2


COMMENTS

Now we count the leading zeros, of course.


REFERENCES

N. Worrick, S. Lewis and B. Shrader, A possible formula for the length of BGR sequences, Graph Theory Notes of New York, XXXVI (1999), p. 25.


LINKS

Table of n, a(n) for n=0..71.


FORMULA

Reference gives a conjectured formula.


EXAMPLE

1,11,01,1011,111001,110011,010001,...


CROSSREFS

Cf. A045998, A048522.
Sequence in context: A118960 A107797 A038759 * A075569 A062722 A160731
Adjacent sequences: A045996 A045997 A045998 * A046000 A046001 A046002


KEYWORD

nonn,base,easy


AUTHOR

N. J. A. Sloane.


EXTENSIONS

More terms from Patrick De Geest, Jun 15 1999.


STATUS

approved



