



2, 3, 5, 23, 73, 143, 163, 235, 477, 1238, 4175, 4641, 7820, 11217, 25915, 37643, 95299, 576088, 1203677
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OFFSET

1,1


COMMENTS

The positions of the matching fractions are given in A182974.
The numerators of the matching fractions are given in A182975.
The initial (zeroth) term of A038567 is ignored.


REFERENCES

S. Cook, Problem 511: An Enumeration Problem, Journal of Recreational Mathematics, Vol. 9:2 (197677), 137. Solution by the Problem Editor, JRM, Vol. 10:2 (197778), 122123.


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



