2-apexes of omega: numbers k such that omega(k-2) < omega(k-1) < omega(k) > omega(k+1) > omega(k+2), where omega(m) = the number of distinct prime factors of m.

A076762

2-apexes of omega: numbers k such that omega(k-2) < omega(k-1) < omega(k) > omega(k+1) > omega(k+2), where omega(m) = the number of distinct prime factors of m.

Terms

    a(0) =105a(1) =165a(2) =195a(3) =315a(4) =345a(5) =399a(6) =465a(7) =1095a(8) =1281a(9) =1305a(10) =1365a(11) =1785a(12) =1995a(13) =2145a(14) =2415a(15) =2475a(16) =2805a(17) =3255a(18) =3465a(19) =3795a(20) =3927a(21) =4515a(22) =4641a(23) =4785a(24) =4935a(25) =5415a(26) =5505a(27) =5565a(28) =5655a(29) =5925

External references