OFFSET
1,3
COMMENTS
See A293247 for the corresponding numerators, and additional comments.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program for A293248
EXAMPLE
S(1) = 1 by definition; so a(1) = 1.
(1+1)/1 = 2 has not yet occurred; so S(2) = 2 and a(2) = 1.
1/(1+1) = 1/2 has not yet occurred; so S(3) = 1/2 and a(3) = 2.
(2+1)/1 = 3 has not yet occurred; so S(4) = 3 and a(4) = 1.
2/(1+1) = 1 has already occurred.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Rémy Sigrist, Oct 03 2017
STATUS
approved