cp's OEIS Frontend

A349098 Where ones occur in A349085. These correspond to rationals, 0 < p/q < 1, that have a unique solution, p/q = 1/v + 1/w + 1/x + 1/y + 1/z, 0 < v < w < x < y < z.

%I A349098 #14 Jan 15 2022 23:35:05
%S A349098 2211,3402,3403,3912,3914,3916,4656,5048,5565,5867,6326,8505,8507,
%T A349098 8910,9293,9294,9313,9578,9586,9587,9588,10585,11002,11017,11308,
%U A349098 11317,11322,11324,11935,12242,12244,12245,12558,12560,13193,13194,13692,13694,13834
%N A349098 Where ones occur in A349085. These correspond to rationals, 0 < p/q < 1, that have a unique solution, p/q = 1/v + 1/w + 1/x + 1/y + 1/z, 0 < v < w < x < y < z.
%C A349098 For index k, p/q = A002260(k)/A003057(k).
%e A349098 11002 is a term because A349085(11002) = 1, indicating that 124/149 = 1/v + 1/w + 1/x + 1/y + 1/z has a unique solution, namely 1/2 + 1/4 + 1/13 + 1/189 + 1/1464372.
%Y A349098 Cf. A349085, A002260, A003057, A349090, A349095, A349096, A349097.
%K A349098 nonn,more
%O A349098 1,1
%A A349098 _Jud McCranie_, Dec 31 2021