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 A015937 Positive integers n such that 2^n == 2^12 (mod n). 9
 1, 2, 4, 6, 8, 12, 16, 18, 20, 22, 23, 24, 32, 36, 40, 42, 48, 60, 62, 64, 68, 72, 80, 84, 89, 96, 120, 126, 128, 132, 144, 156, 160, 168, 180, 192, 204, 228, 240, 252, 256, 276, 288, 312, 320, 336, 340, 348, 352, 360, 372, 384, 420, 444, 462 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS The odd terms are given by A215613. For all m, 2^A051446(m)-1 belongs to this sequence. LINKS T. D. Noe, Table of n, a(n) for n = 1..1000 OEIS Wiki, 2^n mod n MATHEMATICA With[{c=2^12}, Select[Range[1, 6000], Divisible[2^#-c, #]&]] (* Harvey P. Dale, Mar 20 2011 *) CROSSREFS Cf. A015919, A015921, A015922, A015924, A015925, A015926, A015927, A015929, A015931, A015932, A015935. Sequence in context: A094109 A338361 A090404 * A058825 A087086 A301587 Adjacent sequences: A015934 A015935 A015936 * A015938 A015939 A015940 KEYWORD nonn AUTHOR EXTENSIONS Edited by Max Alekseyev, Jul 31 2011 STATUS approved

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Last modified January 29 16:53 EST 2023. Contains 359923 sequences. (Running on oeis4.)