Sarrus numbers k such that k-1 and k+1 have the same number of prime divisors (counted with multiplicity).

A086806

Sarrus numbers k such that k-1 and k+1 have the same number of prime divisors (counted with multiplicity).

Terms

    a(0) =341a(1) =13747a(2) =19951a(3) =35333a(4) =60787a(5) =137149a(6) =150851a(7) =387731a(8) =458989a(9) =617093a(10) =769757a(11) =1104349a(12) =1251949a(13) =1277179a(14) =1397419a(15) =1463749a(16) =1507963a(17) =1826203a(18) =2134277a(19) =2205967a(20) =2617451a(21) =2976487a(22) =3345773a(23) =4361389a(24) =6474691a(25) =6955541a(26) =8095447

External references