Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -1.

A380888

Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -1.

Terms

    a(0) =2a(1) =9a(2) =75a(3) =625a(4) =1029a(5) =1365a(6) =8575a(7) =11375a(8) =24843a(9) =32955a(10) =73815a(11) =117649a(12) =156065a(13) =207025a(14) =274625a(15) =483153a(16) =599781a(17) =615125a(18) =866481a(19) =1008273a(20) =1252815a(21) =1337505a(22) =1343433a(23) =1553937a(24) =1782105a(25) =1955085a(26) =2061345a(27) =2840383a(28) =3051015a(29) =3432165

External references