|
|
|
|
1, 1, 2, 9, 30, 59, 67, 97, 197, 513, 1729, 1922, 3239, 4646, 10734, 15592, 39474, 238623, 498579
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,3
|
|
COMMENTS
|
The positions of the matching fractions are given in A182974.
The denominators of the matching fractions are given in A182976.
The initial (zeroth) term of A038567 is ignored.
|
|
REFERENCES
|
S. Cook, Problem 511: An Enumeration Problem, Journal of Recreational Mathematics, Vol. 9:2 (1976-77), 137. Solution by the Problem Editor, JRM, Vol. 10:2 (1977-78), 122-123.
|
|
LINKS
|
|
|
EXAMPLE
|
The matching fractions are 1/2, 1/3, 2/5, 9/23, 30/73, 59/143 ... (this is A182975/A182976).
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,frac,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|