Integers k such that sigma(k) + prime(k) is divisible by k.

A111360

Integers k such that sigma(k) + prime(k) is divisible by k.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =9a(4) =21a(5) =129a(6) =5663a(7) =40087a(8) =184971a(9) =246901a(10) =251737a(11) =1610143a(12) =3098384123a(13) =19819945093a(14) =21323898091a(15) =123112069843a(16) =130057547087

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