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 A329109 Numbers k such that 1/k and 1/(k+1) have repeating non-terminating decimal representations with the same length. 0
 13, 77, 104, 158, 259, 350, 397, 1095, 1213, 1453, 1687, 1924, 2079, 2169, 2426, 2427, 2557, 2794, 2797, 3517, 3653, 3733, 4081, 4441, 4803, 5077, 5423, 5437, 6037, 6083, 6133, 6638, 7323, 7933, 8127, 9268, 9393 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS These are numbers k such that A051626(k) = A051626(k+1) > 0. LINKS Table of n, a(n) for n=1..37. EXAMPLE 1/13 and 1/14 both repeat with period 6, so 13 is in the sequence. CROSSREFS Cf. A051626. Sequence in context: A283539 A060717 A044200 * A044581 A126423 A072474 Adjacent sequences: A329106 A329107 A329108 * A329110 A329111 A329112 KEYWORD nonn,base AUTHOR Jud McCranie, Nov 04 2019 STATUS approved

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Last modified April 17 17:01 EDT 2024. Contains 371765 sequences. (Running on oeis4.)