a(n) = lcm(n, A025586(n)), least common multiple of n and largest value in 3x+1 iteration list started at n.

A087259

a(n) = lcm(n, A025586(n)), least common multiple of n and largest value in 3x+1 iteration list started at n.

Terms

    a(0) =1a(1) =2a(2) =48a(3) =4a(4) =80a(5) =48a(6) =364a(7) =8a(8) =468a(9) =80a(10) =572a(11) =48a(12) =520a(13) =364a(14) =480a(15) =16a(16) =884a(17) =468a(18) =1672a(19) =20a(20) =1344a(21) =572a(22) =3680a(23) =24a(24) =2200a(25) =520a(26) =249264a(27) =364a(28) =2552a(29) =480

External references