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A126058
Exponents p of the Mersenne primes 2^p - 1 (see A000043) read mod 18.
1
2, 3, 5, 7, 13, 17, 1, 13, 7, 17, 17, 1, 17, 13, 1, 7, 13, 13, 5, 13, 5, 5, 17, 11, 11, 7, 1, 5, 1, 1, 1, 11, 5, 1, 11, 11, 5, 5, 1, 1, 13, 5, 7, 11, 5, 1, 17, 5
OFFSET
1,1
MATHEMATICA
Array[Mod[MersennePrimeExponent@ #, 18] &, 45] (* Michael De Vlieger, Apr 10 2018 *)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Artur Jasinski, Dec 17 2006
EXTENSIONS
a(45)-a(47) from Ivan Panchenko, Apr 09 2018
a(48) from Amiram Eldar, Oct 15 2024
STATUS
approved