A138874 Last two digits of the n-th even perfect number.

6, 28, 96, 28, 36, 56, 28, 28, 76, 16, 28, 28, 76, 28, 28, 28, 76, 56, 36, 28, 16, 76, 36, 56, 76, 16, 56, 28, 28, 16, 28, 28, 36, 28, 16, 76, 56, 36, 56, 28, 28, 28, 56, 56, 28, 76, 16

Offset: 1

Author

Omar E. Pol, Apr 02 2008

Keywords

• base
• nonn

Links

• Édouard Lucas: Théorie des nombres. Vol. 1: Le calcul des nombres entiers. Le calcul des nombres rationnels. La divisibilité arithmétique. Paris: Gauthier-Villars, 1891, Nr. 229 (Théorème de Fermat), Ex. V, p. 424-425.
• Omar E. Pol, Los numeros perfectos

Crossrefs

Cf. A000396, A080173, A104511, A138875.

Extensions

Definition changed (inserting the word "even") and a(39)-a(47) added by Ivan Panchenko, Aug 04 2018