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A349096
Where ones occur in A349083. These correspond to rationals, 0 < p/q < 1, that have a unique solution, p/q = 1/x + 1/y + 1/z, 0 < x < y < z.
2
15, 21, 36, 45, 65, 72, 75, 76, 77, 89, 90, 105, 118, 131, 132, 133, 151, 152, 153, 165, 166, 169, 189, 190, 206, 207, 208, 209, 225, 227, 229, 241, 242, 245, 273, 276, 292, 293, 294, 295, 297, 312, 317, 318, 320, 322, 348, 349, 373, 374, 375, 376, 387, 391, 400, 431
OFFSET
1,1
COMMENTS
For index k, p/q = A002260(k)/A003057(k).
EXAMPLE
15 is a term because A349083(15)=1, indicating that 5/6 = 1/x + 1/y + 1/z has a unique solution: 1/2 + 1/4 + 1/12.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jud McCranie, Dec 26 2021
STATUS
approved