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A126053
Exponents p of the Mersenne primes 2^p - 1 (see A000043) read mod 13.
0
2, 3, 5, 7, 0, 4, 6, 5, 9, 11, 3, 10, 1, 9, 5, 6, 6, 6, 2, 3, 4, 9, 7, 8, 4, 4, 11, 1, 3, 8, 5, 5, 3, 11, 2, 1, 8, 4, 9, 10, 12, 12, 7, 3, 2, 5, 7, 9
OFFSET
1,1
MATHEMATICA
Mod[MersennePrimeExponent[Range[48]], 13] (* Amiram Eldar, Oct 15 2024 *)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Artur Jasinski, Dec 17 2006
EXTENSIONS
a(45)-a(47) from Ivan Panchenko, Apr 08 2018
a(48) from Amiram Eldar, Oct 15 2024
STATUS
approved