Number of divisors of lcm(1..n).

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =12a(5) =12a(6) =24a(7) =32a(8) =48a(9) =48a(10) =96a(11) =96a(12) =192a(13) =192a(14) =192a(15) =240a(16) =480a(17) =480a(18) =960a(19) =960a(20) =960a(21) =960a(22) =1920a(23) =1920a(24) =2880a(25) =2880a(26) =3840a(27) =3840a(28) =7680a(29) =7680