This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A126052 #16 Oct 15 2024 04:30:31 %S A126052 2,3,5,7,1,5,7,7,1,5,11,7,5,7,7,7,1,1,5,7,5,5,5,5,5,1,1,11,7,1,7,11,5, %T A126052 7,5,5,5,5,1,7,7,11,1,5,11,1,5,5 %N A126052 Exponents p of the Mersenne primes 2^p - 1 (see A000043) read mod 12. %F A126052 a(n) = A010881(A000043(n)). - _Ivan Panchenko_, Apr 07 2018 %t A126052 Mod[MersennePrimeExponent[Range[48]], 12] (* _Amiram Eldar_, Oct 14 2024 *) %Y A126052 Cf. A000043, A010881, A126043-A126059. %K A126052 nonn,more %O A126052 1,1 %A A126052 _Artur Jasinski_, Dec 17 2006 %E A126052 a(45)-a(47) from _Ivan Panchenko_, Apr 08 2018 %E A126052 a(48) from _Amiram Eldar_, Oct 14 2024