a(n) = 24*p(n) = 24*A000041(n).

Terms

a(0) =24a(1) =24a(2) =48a(3) =72a(4) =120a(5) =168a(6) =264a(7) =360a(8) =528a(9) =720a(10) =1008a(11) =1344a(12) =1848a(13) =2424a(14) =3240a(15) =4224a(16) =5544a(17) =7128a(18) =9240a(19) =11760a(20) =15048a(21) =19008a(22) =24048a(23) =30120a(24) =37800a(25) =46992a(26) =58464a(27) =72240a(28) =89232a(29) =109560