Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = 2.

A380901

Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = 2.

Terms

    a(0) =16a(1) =243a(2) =78125a(3) =120393a(4) =166725a(5) =177957a(6) =316953a(7) =792585a(8) =1478925a(9) =40353607a(10) =55883275a(11) =59648043a(12) =77389375a(13) =82602975a(14) =88167807a(15) =106237047a(16) =107171875a(17) =114391875a(18) =122098275a(19) =128153375a(20) =130323843a(21) =147121275a(22) =157032603a(23) =177471875a(24) =189427875a(25) =190142667a(26) =203739375a(27) =217464975

External references