Trajectory of 48 under prime factor concatenation procedure.

Terms

a(0) =48a(1) =2a(2) =2a(3) =2a(4) =2a(5) =3a(6) =71a(7) =313a(8) =3a(9) =11a(10) =2161a(11) =3a(12) =13a(13) =199a(14) =401a(15) =19a(16) =43a(17) =109a(18) =3517a(19) =11a(20) =17a(21) =109a(22) =877a(23) =1087a(24) =23a(25) =1481a(26) =7039a(27) =46591a(28) =3a(29) =3