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 A333268 Indices of unique values in A329152. 0
 32, 240, 512, 1320, 2040, 2472, 2760, 4096, 5536, 5640, 6072, 9336, 9376, 12032, 12840, 13568, 14176, 15576, 16096, 17880, 18744, 20040, 20760, 21248, 21480, 21912, 22920, 23640, 24064, 25944, 28248, 28384, 29256, 31264, 31272 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(n) == 0 (mod 8). If a*b = k*a(n) + 1 then b - a == 0 (mod 8), 1 < a < b < a(n), 1 <= k < a(n). gcd(k, a*b) = 1. LINKS EXAMPLE 32 is a term because A329152(32) = 6 and 6 occurs exactly once in A329152. 240 is a term because A329152(240) = 24 and 24 occurs exactly once in A329152. 512 is a term because A329152(512) = 126 and 126 occurs exactly once in A329152. CROSSREFS Cf. A329152. Subset of A008590. Sequence in context: A229400 A223250 A250748 * A060622 A118999 A321829 Adjacent sequences:  A333265 A333266 A333267 * A333269 A333270 A333271 KEYWORD nonn AUTHOR Torlach Rush, Mar 13 2020 STATUS approved

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Last modified September 20 01:00 EDT 2020. Contains 337228 sequences. (Running on oeis4.)