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A015937 Positive integers n such that 2^n == 2^12 (mod n). 0
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; internal format)
OFFSET

1,2

LINKS

OEIS Wiki, 2^n mod n

MATHEMATICA

With[{c=2^12}, Select[Range[1, 6000], Divisible[2^#-c, #]&]]  (* From Harvey P. Dale, Mar 20 2011 *)

CROSSREFS

Sequence in context: A078327 A094109 A090404 * A058825 A087086 A103288

Adjacent sequences:  A015934 A015935 A015936 * A015938 A015939 A015940

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com)

EXTENSIONS

Edited by Max Alekseyev (maxale(AT)gmail.com), Jul 31 2011

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.