Numbers k such that k + sum of its prime factors = (k+1) + sum of its prime factors.

A020700

Numbers k such that k + sum of its prime factors = (k+1) + sum of its prime factors.

Terms

    a(0) =7a(1) =14a(2) =63a(3) =80a(4) =224a(5) =285a(6) =351a(7) =363a(8) =475a(9) =860a(10) =902a(11) =1088a(12) =1479a(13) =2013a(14) =2023a(15) =3478a(16) =3689a(17) =3925a(18) =5984a(19) =6715a(20) =8493a(21) =9456a(22) =13224a(23) =15520a(24) =17227a(25) =18569a(26) =19502a(27) =20490a(28) =21804a(29) =24435

External references