Odd values of k such that phi(k)! divides phi(k!) where phi(k) = A000010(k).

Terms

a(0) =1a(1) =3a(2) =15a(3) =63a(4) =75a(5) =105a(6) =165a(7) =195a(8) =231a(9) =255a(10) =285a(11) =315a(12) =495a(13) =525a(14) =585a(15) =735a(16) =825a(17) =945a(18) =975a(19) =1155a(20) =1275a(21) =1365a(22) =1485a(23) =1575a(24) =1755a(25) =1785a(26) =1815a(27) =1995a(28) =2145a(29) =2205