A063045 Largest value in Collatz-2 (A063041) trajectory starting at n.

36, 36, 36, 36, 36, 36, 36, 36, 36, 144, 36, 144, 36, 36, 36, 5184, 36, 324, 36, 36, 144, 5184, 36, 36, 144, 36, 36, 121104, 36, 900, 36, 144, 5184, 36, 36, 5184, 324, 144, 40, 5184, 42, 1764, 144, 45, 5184

Offset: 2

Author

Reinhard Zumkeller, Jul 07 2001

Keywords

• nonn
• more

Comments

a(47) currently unknown but large (see A280707). - Sean A. Irvine, Apr 16 2023

Examples

			a(3) = 36 (see A063042), a(17) = 5184 (see A063043), a(29) = 121104 (see A063044)
		

Crossrefs

Cf. A063041, A063042, A063043, A063044, A025586, A280707.

Extensions

a(40), a(42) and a(45) corrected by Sean A. Irvine, Apr 16 2023