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A349091 Where zeros occur in A349083. These correspond to rationals, 0 < p/q < 1, that have no solution p/q = 1/x + 1/y + 1/z, 0 < x < y < z. 3
53, 54, 55, 78, 91, 120, 128, 134, 135, 136, 162, 167, 168, 170, 171, 210, 226, 228, 230, 231, 246, 247, 248, 249, 250, 251, 252, 253, 288, 298, 299, 300, 319, 321, 323, 324, 325, 345, 347, 350, 351, 377, 378, 390, 392, 396, 397, 398, 399, 401, 402, 403, 404, 405, 406, 435, 447, 450, 453, 457, 458, 459, 460, 462, 463, 464, 465 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
For index k, p/q = A002260(k)/A003057(k).
LINKS
EXAMPLE
53 is a term because A349083(53)=0, indicating that 8/11 = 1/x + 1/y + 1/z has no solution.
CROSSREFS
Sequence in context: A109733 A094462 A232125 * A343794 A042403 A217609
KEYWORD
nonn
AUTHOR
Jud McCranie, Dec 12 2021
STATUS
approved

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Last modified April 16 09:52 EDT 2024. Contains 371698 sequences. (Running on oeis4.)