OFFSET
1,1
LINKS
Chris K. Caldwell, Mersenne Primes.
Chris K. Caldwell, Recent Mersenne primes.
Walter Wegscheider, Liste der Mersenne-Primzahlen, Pädagogische Hochschule für Niederösterreich (in German).
FORMULA
a(n) = A000043(n) mod 24.
MATHEMATICA
Mod[#, 24] &@ MersennePrimeExponent@ Range@ 45 (* Michael De Vlieger, Jul 22 2018 *)
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Freimut Marschner, Dec 03 2013
EXTENSIONS
a(46)-a(47) corrected and a(48) removed by Gord Palameta, Jul 21 2018
a(48) from Amiram Eldar, Oct 15 2024
STATUS
approved