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A126059 Exponents p of the Mersenne primes 2^p - 1 (see A000043) read mod 19. 18
2, 3, 5, 7, 13, 17, 0, 12, 4, 13, 12, 13, 8, 18, 6, 18, 1, 6, 16, 15, 18, 4, 3, 6, 3, 10, 18, 2, 18, 18, 4, 12, 6, 6, 2, 4, 16, 11, 2, 4, 6, 7, 6, 13, 1, 11, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

MATHEMATICA

Array[Mod[MersennePrimeExponent@ #, 19] &, 45] (* Michael De Vlieger, Apr 10 2018 *)

CROSSREFS

Cf. A126043-A126058.

Sequence in context: A092855 A100111 A092878 * A126058 A233008 A233009

Adjacent sequences:  A126056 A126057 A126058 * A126060 A126061 A126062

KEYWORD

nonn,more

AUTHOR

Artur Jasinski, Dec 17 2006

EXTENSIONS

a(45)-a(47) from Ivan Panchenko, Apr 09 2018

STATUS

approved

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Last modified June 21 06:55 EDT 2021. Contains 345358 sequences. (Running on oeis4.)