Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -3.

A380923

Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -3.

Terms

    a(0) =25a(1) =245a(2) =1250a(3) =2401a(4) =4235a(5) =12250a(6) =41503a(7) =62500a(8) =73205a(9) =120050a(10) =136045a(11) =138985a(12) =211750a(13) =215215a(14) =612500a(15) =717409a(16) =1176490a(17) =1333241a(18) =1362053a(19) =1856465a(20) =2075150a(21) =2109107a(22) =2351635a(23) =2402455a(24) =3125000a(25) =3660250a(26) =3720145a(27) =4561235a(28) =5330605a(29) =5535985

External references